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Wholesale Phthalic Anhydride Chemical Manufacturers & Suppliers

Wholesale Phthalic Anhydride Chemical Total 108 manufacturers & suppliers found with 324 products

Hainan Huarong Chemical Co., Ltd.

China Supplier - Gold MemberSince 2009

Suppliers with verified business licenses

4.0
Annual Revenue60 Mil
Annual Revenue
Plant Area193
Plant Area
Number of Employees11
Number of Employees
Trading Company
Polyvinyl Alcohol (PVA) , Barium Carbonate , Sodium Sulfate Anhydrous , Ammonium Persulfate , Hydrazine Hydrate
OEM
within 15 workdays
  • Phthalic Anhydride PA CAS 85-44-9
    Negotiable
    20 Tons (MOQ)
  • Phthalic Anhydride CAS: 85-44-9
    Negotiable
    1 Piece (MOQ)
  • Phthalic Anhydride 99.5%Min; PA
    US$ 1500 / Ton
    5 Tons (MOQ)

Shandong Arctic Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area280
Plant Area
Number of Employees16
Number of Employees
Trading Company
Propylene Glycol , Dipropylene Glycol , Dimethyl Carbonate , Propylene Carbonate , Isopropyl Alcohol
OEM, Own Brand
ISO 9001, ISO 14001
  • High Quality Phthalic Anhydride 99.5% CAS 85-44-9 Arctic Chemical
    US$ 1000 / Ton
    1 Ton (MOQ)
  • Factory Supply Wholesale Price CAS No 85-44-9 99.5% PA/Phthalic Anhydride Shandong Arctic Chemical
    US$ 1000 / Ton
    1 Ton (MOQ)
  • High Purity Aniline Oil /N-Methyl Aniline Colorless Transparent Liquid Shandong Arctic
    US$ 1600 / Ton
    16 Tons (MOQ)

Zibo Aiheng New Material Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area220
Plant Area
Number of Employees15
Number of Employees
Trading Company
Oxalic Acid , PVC Resin , Hexamine , Sodium Hydrosulfite , Barium Hydroxide
Nil
within 15 workdays
  • High Purity Ox Baxed Phthalic Anhydride CAS 85-44-9
    US$ 900 / Ton
    20 Tons (MOQ)
  • Good Quality Ox Based Phthalic Anhydride
    US$ 900 / Ton
    20 Tons (MOQ)
  • High Quality O-Phthalic Anhydride with Best Price 99.5% PA Flakes Phth Alic Anhydride
    US$ 900 / Ton
    20 Tons (MOQ)

Shandong Aivk Chemical Co., Ltd

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Chemical , Rubber Conveyor Belt
OEM, ODM
ISO 9001
  • China Manufacturer Supply Naphthalene Phthalic Anhydride PA 85-44-9
    US$ 700 / Ton
    1 Ton (MOQ)
  • Phthalic Anhydride 85-44-9 99.8 99.9 Manufacturers Flakes Price Phthalic Anhydride Used for Resins
    US$ 700 / Ton
    1 Ton (MOQ)
  • Phthalic Anhydride Manufacturers in China CAS 85-44-9
    US$ 0.9 / kg
    1 kg (MOQ)

Shandong Xinhongyun New Material Technology Co., Ltd.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory , Trading Company , Group Corporation
25um Polyimide Film , Pmda , Oda , Bopi Polyimide Film , 50um Polyimide Film
ODM
ISO 9001
  • The Best Performing Polyimide Phthalic Anhydride
    US$ 4 / kg
    100 kg (MOQ)
  • Pyromellitic Dianhydride, Also Known as 2, 4, 5-Phthalic Anhydride”
    US$ 4 / kg
    100 kg (MOQ)
  • The Chemical Name of Phthalic Dianhydride Is 1, 2, 4, 5 Phthalic Dianhydride, or Pnda for Short.
    US$ 4 / kg
    100 kg (MOQ)

WUHAN BIET CO., LTD.

China Supplier - Gold MemberSince 2019

Suppliers with verified business licenses

4.0
Manufacturer/Factory
Sodium Benzoate , Benzoic Acid , Benzyl Alcohol , Benzyl Benzoate , Benzaldehyde
OEM, ODM, Own Brand
ISO 9001
  • Phthalic Anhydride
    Negotiable
    1 Ton (MOQ)
  • Supply High Quality Phthalic Anhydride Purity 99.5%
    Negotiable
    1 Ton (MOQ)
  • Chinese Supplier Purity 99.5% Phthalic Anhydride CAS 85-44-9
    Negotiable
    1 Ton (MOQ)

Nanjing Ouling Chemical Industry Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area500
Plant Area
Number of Employees2
Number of Employees
Trading Company
Adipic Acid , M-Phthalic Acid , Neopentyl Glycol , Trimethylolpropane , Terephthalic Acid
ISO 9000, ISO 14000
within 15 workdays
  • High Quality Phthalic Anhydride 99.5% CAS 85-44-9 Low Price Pictures
    US$ 1 / kg
    1000 kg (MOQ)
  • Hot Sale Phthalic Anhydride 99.5% CAS 85-44-9 Competitive Price
    US$ 1 / kg
    1000 kg (MOQ)
  • Hot Sale Phthalic Anhydride 99.5% CAS 85-44-9 Low Price Pictures
    US$ 1 / kg
    1000 kg (MOQ)

Xiamen Baixu Chemical Industry Co., Ltd

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Number of Employees2
Number of Employees
Trading Company
Toluene Diisocyanate , Polyether Polyol , Polymer Polyol , Methylene Chloride , Isophthalic Acid/Ipa
Own Brand
within 15 workdays
  • Best Seller Phthalic Anhydride Important Raw Material High Quality Plasticizer PA
    US$ 700 / Ton
    1 Ton (MOQ)
  • Plasticizer CAS No 85-44-9 Purity 99.5% PA/Phthalic Anhydride for Plasticizer
    US$ 700 / Ton
    1 Ton (MOQ)
  • Chinese Supplier Purity 99.5% Phthalic Anhydride CAS 85-44-9
    US$ 700 / Ton
    1 Ton (MOQ)

Qingdao Ever Century Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2017

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Adipic Acid , Urea , Trimellitic Anhydride , Ammonium Chloride , Pure Terephthalic Acid
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 20000
  • Superior Quality Phthalic Anhydride/PA CAS 85-44-9 at Competitive Prices
    US$ 800 / Ton
    1 Ton (MOQ)
  • PA 99.5% CAS 85-44-9 Phthalic Anhydride with High Purity
    US$ 800 / Ton
    1 Ton (MOQ)
  • PA 85-44-9 Phthalic Anhydride CAS 85-44-9 PA/Phthalic Anhydride
    US$ 800 / Ton
    1 Ton (MOQ)

Henan Sinowin Chemical Industry Co., Ltd.

China Supplier - Gold MemberSince 2020

Suppliers with verified business licenses

4.0
Plant Area320
Plant Area
Number of Employees25
Number of Employees
Trading Company
Food additive , water treatment chemical , detergent chemical , painting & coating , solvent
OEM, ODM
ISO 9001, ISO 9000, ISO 20000
  • China Plant Industrial Grade PA Phthalic Anhydride Flakes
    US$ 700 / Ton
    20 Tons (MOQ)
  • Manufacturer Supply Naphthalene Phthalic Anhydride
    US$ 700 / Ton
    20 Tons (MOQ)
  • 99% Industrial Grade Flakes PA Phthalic Anhydride
    US$ 700 / Ton
    20 Tons (MOQ)

Jinan Realong chemical Co., Ltd.

China Supplier - Gold MemberSince 2023

Suppliers with verified business licenses

4.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Refined Naphthalene , Anthraquinone , Carbazole , Indole , Quinoline
OEM
ISO 9001
  • Industrial Grade CAS 85-44-9 Phthalic Anhydride for Material of Plasticizer
    US$ 1 / kg
    1 kg (MOQ)
  • High Purity Phthalic Anhydride Manufacturers CAS No. 85-44-9 Phthalic Anhydride Flakes 99.5%
    US$ 1 / kg
    1 kg (MOQ)
  • Industrial Grade and 99.5% Purity Phthalic Anhydride with Low Price
    US$ 1 / kg
    1 kg (MOQ)

Shandong Longze Chemical Co.,Ltd

China Supplier - Gold MemberSince 2024

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Propylene Glycol , Propylene Carbonate , Dipropylene Glycol , Tripropylene Glycol , 1 3-Butylene Glycol
ODM
ISO 9001
  • Longze Chem Supply Phthalic Anhydride/PA 99.5% Min for Plasticizers
    US$ 900 / Yard
    1 Yard (MOQ)
  • Best Price PA Phthalic Anhydride for Chemical Raw Materials
    US$ 900 / Yard
    1 Yard (MOQ)
  • Phthalic Anhydride/PA CAS 85-44-9 for Feed Additive
    US$ 900 / Yard
    1 Yard (MOQ)

Hebei Hongbang Jinhua Import and Export Co., Ltd

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Praffin Wax , Vaseline , EDTA , Zinc Sulfate , TiO2/Titanium Dioxide
OEM
ISO 9001, ISO 9000
  • China Chemical Manufacturer 99.5% Min O-Phthalic Anhydride Phthalic Anhydride PA
    US$ 900 / Ton
    1 Ton (MOQ)
  • Factory Supply Good Price of Phthalic Anhydride/O-Phthalic Anhydride
    US$ 900 / Ton
    1 Ton (MOQ)
  • Factory Supply Flake 99.5% Purity PA Fake Phthalic Anhydride for Coatings
    US$ 900 / Ton
    1 Ton (MOQ)

Shandong Yankem Industry Co., Ltd

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Plant Area123
Plant Area
Number of Employees7
Number of Employees
Manufacturer/Factory
White Fused Alumina , Water Treatment Chemicals
Own Brand, ODM, OEM
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
  • Industrial Grade High Purity Phthalic Anhydride
    US$ 850 / Ton
    1 Ton (MOQ)
  • Phthalic Anhydride CAS: 85-44-9, Phthalic Anhydride
    US$ 850 / Ton
    1 Ton (MOQ)
  • Industrial Grade 99.5% Phthalic Anhydride
    US$ 850 / Ton
    1 Ton (MOQ)

Hebei Hongbang Jinhua Import and Export Co., Ltd.

China Supplier - Diamond MemberSince 2023

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Trading Company
Praffin Wax , Vaseline , EDTA , Zinc Sulfate , TiO2
OEM
ISO 9001, ISO 9000
  • Popular Product Raw Materials Plant PA O Phthalic Anhydride
    US$ 750 / Ton
    1 Ton (MOQ)
  • Chemical Organic Intermediate Hydro Phthalic Anhydride /Phthalic PA for Polyester Polyol
    US$ 750 / Ton
    1 Ton (MOQ)
  • Bulk Chemical Material Product White Powder 99.5% Purity PA O-Phthalic Anhydride
    US$ 700 / Ton
    1 Ton (MOQ)

ZIBO ANQUAN CHEMICAL CO., LTD.

China Supplier - Diamond MemberSince 2020

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
Pyromellitic Dianhydride , Pyromellitic Acid , Calcium Formate , Polyvinyl Alcohol/PVA , Citric Acid
OEM, Own Brand
ISO 9001
  • China Chemical Manufacturer CAS No. 85-44-9 99.5% Min O-Phthalic Anhydride Phthalic Anhydride PA
    US$ 0.39 / kg
    1 kg (MOQ)
  • Best Price Purity PA Flake Phthalic Anhydride 99.95 CAS No. 85-44-9 Bulk
    US$ 0.39 / kg
    1 kg (MOQ)
  • Industrial Grade 99.5% Purity CAS No. 85-44-9 Phthalic Anhydride/PA/2 5-Isobenzofurandione
    US$ 0.39 / kg
    1 kg (MOQ)

Anhui Eapearl Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2014

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory
Dimethyl Carbonate , Propylene Carbonate , Propylene Glycol , Diethyl Carbonate , Ethyl Methyl Carbonate
OEM, ODM, Own Brand
ISO 9001, ISO 9000
  • Industrial Grade and 99.5% Purity Phthalic Anhydride with Low Price
    US$ 900 / Ton
    1 Ton (MOQ)
  • Exporting High Grade CAS 85-44-9 Phthalic Anhydride
    US$ 900 / Ton
    1 Ton (MOQ)
  • High Quality Phthalic Anhydride Good Price Phthalic Anhydride CAS 85-44-9
    US$ 0.85 / kg
    100 kg (MOQ)

Hebei Hongbangjinhua Imp&Exp Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Plant Area500
Plant Area
Manufacturer/Factory
TiO2 , PP , HDPE , LDPE , Phthalic Anhydride
OEM
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
  • Factory Supply CAS 85-44-9 Flake PA O Phthalic Ma Maleic Anhydride
    US$ 650 / Ton
    1 Ton (MOQ)
  • CAS 85-44-9 Industrial Grade White Powder Phthalic Anhydride
    US$ 650 / Ton
    1 Ton (MOQ)
  • High Purity Organic Intermediate Material White Flake PA Phthalic Anhydride CAS 85-44-9
    US$ 650 / Ton
    1 Ton (MOQ)

Shandong Bairui Fine Chemical Co., Limited

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area200
Plant Area
Number of Employees21
Number of Employees
Trading Company
Propylene?Glycol , Potassium Hydroxide , Triacetin , Dimethyl?Carbonate , Dimethyl?Formamide
ODM, OEM
ISO 9001, ISO 9000, ISO 20000, GMP, GAP...
  • Achieve Consistent Results with High-Purity Phthalic Anhydride in Manufacturing
    US$ 270 / Ton
    10 Tons (MOQ)
  • Pure and Versatile: Industrial Grade Phthalic Anhydride for Sale
    US$ 270 / Ton
    10 Tons (MOQ)
  • High-Quality Industrial Grade Phthalic Anhydride for Sale
    US$ 270 / Ton
    10 Tons (MOQ)

Henan Brilliant Biotech Co., Ltd.

China Supplier - Gold MemberSince 2022

Suppliers with verified business licenses

4.0
Manufacturer/Factory , Trading Company
Monosodium Glutamate , Sodium Carboxymethyl Cellulose , Xanthan Gum , Sodium Benzoate , Titanium Dioxide
OEM, ODM, Own Brand
ISO 9001, ISO 9000, GMP, BRC, HACCP...
  • Chemicals Supply Industrial Grade 99.95%Min CAS No 85-44-9 Phthalic Anhydride
    US$ 850 / Ton
    15 Tons (MOQ)
  • Factory Supply CAS No 85-44-9 Industry Grade Phthalic Anhydride/PA
    US$ 850 / Ton
    15 Tons (MOQ)
  • CAS No. 85-44-9 PA Phthalic Anhydride Used as Plasticizer for Synthetic Resin
    US$ 850 / Ton
    15 Tons (MOQ)

Shandong Chemichase Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area2000+
Plant Area
Manufacturer/Factory
Dimethyl Carbonate , Maleic Anhydride , NBR Latex , Triacetin , Propylene Carbonate
OEM
ISO 9001
  • Chemical CAS 85-44-9 PA Phthalic Anhydride
    US$ 850 / Ton
    20 Tons (MOQ)
  • Industrial Grade CAS 85-44-9 Phthalic Anhydride From China
    US$ 850 / Ton
    20 Tons (MOQ)
  • Chemical Materials CAS 85-44-9 Purity 99.5% PA Phthalic Anhydride From China
    US$ 850 / Ton
    20 Tons (MOQ)

Mudanjiang Fengda Chemicals Imp. & Exp. Corp.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Manufacturer/Factory
Oxalic Acid , Formic Acid , Calcium Formate , Potassium Formate , Sodium Sulphide
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 14000, ISO 14064, GMP...
  • Phthalic Anhydride Manufacturers Flakes Price Phthalic Anhydride
    US$ 1055 / Ton
    19 Tons (MOQ)
  • C8h4o3 Price of Phthalic Anhydride Plant
    US$ 1055 / Ton
    19 Tons (MOQ)
  • Phthalic Anhydride 99.8 99.9 Manufacturers Flakes Price Phthalic Anhydride
    US$ 1055 / Ton
    19 Tons (MOQ)

Dongying City Longxing Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Plant Area313
Plant Area
Number of Employees21
Number of Employees
Trading Company
Methylene Chlorride; Mono-Propylene Glycol; Dimethyl Carbonate; N , N-Dimethylformamide; Trichloroethylene
OEM
ISO 9000
  • Hot Sale CAS 85-44-9 Phthalic Anhydride with Competitive Price
    US$ 1000 / Ton
    10 Tons (MOQ)
  • Industrial Grade Organic Compound Raw Materials PA CAS: 85-44-9 Phthalic Anhydride
    US$ 1000 / Ton
    10 Tons (MOQ)
  • China Industrial Grade Phthalic Anhydride for Coating and Painting CAS No. 85-44-9
    US$ 1000 / Ton
    10 Tons (MOQ)

Shandong Near Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Trading Company
Maleic Anhydride , Tetrachloroethene , Tdi , Tetrachloroethylene , Phthalic Anhydride
Own Brand
ISO 9001, ISO 29001
  • Industrial Grade Phthalic Anhydride 25kg/Bag 99.5% Mix Phthalic Anhydride
    US$ 720 / Ton
    16 Tons (MOQ)
  • Top Rank Phthalic Anhydride/PA CAS No.: 85-44-9
    US$ 900 / Ton
    20 Tons (MOQ)
  • High Quality Phthalic Anhydride/PA 99.5% CAS 85-44-9 Low Price Pictures
    US$ 950 / Ton
    20 Tons (MOQ)

Xilong Scientific Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Annual Revenue7
Annual Revenue
Number of Employees4
Number of Employees
Manufacturer/Factory , Trading Company
Chemical Reagent , PCB Reagent , High Purity Reagent , Food Additives , Active Phrmaceutical Ingredient
OEM, Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2016
  • Stable Supplier Sg Grade 37418-88-5 Esters and Derivatives Phthalic Acids 3-HP 3-Hydroxyphthalic Anhydride
    US$ 99 / g
    1 g (MOQ)
  • Sg Grade 37418-88-5 Esters and Derivatives Phthalic Acids 3-HP 3-Hydroxyphthalic Anhydride
    US$ 99 / g
    1 g (MOQ)
  • Stable Supplier Sg Grade 37418-88-5 Esters and Derivatives Phthalic Acids 4-Hydroxyisobenzofuran-1, 3-Dione
    US$ 99 / g
    1 g (MOQ)

Jinan Future Chemical Co., Ltd.

China Supplier - Diamond MemberSince 2022

Suppliers with verified business licenses

5.0
Number of Employees2
Number of Employees
Trading Company
Pharmaceutical Chemical
OEM, ODM
within 15 workdays
  • High Purity Phthalic Anhydride with Cheap Price CAS 85-44-9 PA
    US$ 20 / kg
    1 kg (MOQ)
  • Lowest Price of Phthalic Anhydride with Powder Plasticizer CAS No 85-44-9
    US$ 20 / kg
    1 kg (MOQ)
  • High Quality Tbpa Tetrabromophthalic Anhydride with Pht-4 CAS No 632-79-1
    US$ 5 / kg
    1 kg (MOQ)

Hebei Chenzhou Trading Co., Ltd.

China Supplier - Diamond MemberSince 2021

Suppliers with verified business licenses

5.0
Annual Revenue7 Mil
Annual Revenue
Plant Area140
Plant Area
Number of Employees10
Number of Employees
Trading Company
Gift Box , Packing Film , Bike Light , Bike Bag , Bike Saddle
Company Standard
within 15 workdays
  • Phthalic a Nhydride CAS 85-44 -9
    US$ 5.5 / kg
    1 kg (MOQ)
  • High Purity Phthalic a Nhydride CAS 85-44- 9
    US$ 5.5 / kg
    1 kg (MOQ)
  • Phthalic Anhydrid E 99.8%/PA / C8h4o3 CAS 85- 44-9 Industry Grade
    US$ 5.5 / kg
    1 kg (MOQ)

Union Composites Changzhou Co., Ltd.

China Supplier - Diamond MemberSince 2013

Suppliers with verified business licenses

5.0
Plant Area2000
Plant Area
Manufacturer/Factory , Trading Company
Fiberglass Roving and Chopped Strand , Fiberglass Cloth and Woven Roving , Fiberglass Chopped Strand Mat and Tissue , Fiberglass Combination Mat , Fiberglass Multiacial Fabric
OEM, Own Brand
Response Time≤3h
  • Methyl Tetra Hydro Phthalic-Anhydride (MTHPA) for Epoxy Curing Agent
    US$ 2 / kg
    200 kg (MOQ)
  • Manufacturer High Quality Tetra Hydro Phthalic-Anhydride (MTHPA) with Best Price
    US$ 2 / kg
    200 kg (MOQ)
  • Epoxy Resin Hardener Light Yellow Liquid Methyl Tetrahydrophthalic Anhydride Mthpa
    US$ 2 / kg
    200 kg (MOQ)

Shandong Shengbang Import and Export Co., Ltd.

China Supplier - Gold MemberSince 2021

Suppliers with verified business licenses

4.0
Plant Area120
Plant Area
Number of Employees6
Number of Employees
Trading Company
Titanium Dioxide , Polyether Polyols , LSES , LBASA , Paraffin
OEM, ODM
NIL
  • High Quality Phthalic-Anhydride 99.5% CAS 85-44--9 Low Price Pictures
    US$ 900 / Ton
    1 Ton (MOQ)
  • China Chemical Manufacturer CAS 85--44-9 99.5% Min O-Phthalic Anhydride
    US$ 899 / Ton
    1 Ton (MOQ)
  • Napht Halene/N Aphthalin Naphthene CAS91-20- 3 Dye Intermediate
    US$ 690 / Yard
    10 Yards (MOQ)

Lonwin Industry Group Limited

China Supplier - Gold MemberSince 2016

Suppliers with verified business licenses

4.0
Plant Area100
Plant Area
Manufacturer/Factory , Trading Company
Indicator Product , Pharmaceutical Raw Material , Rubber &Plastic Additives , Water Treatment Chemicaals , Flame Retardants
ODM
ISO 9001, GMP, BSCI, GAP
  • Good Quality 4, 4′ -P-Phenyldioxy Phthalic Anhydride CAS#17828-53-4 Hqda
    US$ 2 / kg
    10 kg (MOQ)
  • Ready to Ship High Purity 3-Nitrophthalic Acid CAS No 603-11-2
    US$ 5 / kg
    100 kg (MOQ)
  • Low Price 2, 3, 3′ , 4′ - Phthalic Acid Dianhydride CAS#36978-41-3
    Negotiable
    2000 kg (MOQ)
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