Total 71 giant knotweed factories & companies found with 213 products. Source high quality giant knotweed from our great selection of reliable giant knotweed manufacturing factories.
World-Way Biotech Inc.
Gold Member
Business Type: | Trading Company |
Main Products: | Plant Extract , Hibiscus Extract , Echinacea Extract , Cocoa Extract , Dandelion Extract |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Changsha, Hunan |
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Unit Price: US$ 1-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-100 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50 / kgMin. Order: 1 kg
Changsha Herbway Biotech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Extract , Plant Extract , Herbal Extract , Botanical Extract , Tongkat Ali Extract |
Mgmt. Certification: |
ISO 9001, HACCP, FSC
|
Factory ownership: | Foreign Joint Venture |
R&D Capacity: | OEM, ODM |
Location: | Changsha, Hunan |
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Unit Price: US$ 20-140 / kgMin. Order: 1 kg
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Unit Price: US$ 48-55 / kgMin. Order: 1 kg
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Unit Price: US$ 10-150 / kgMin. Order: 1 kg
Xi an Sost Biotech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Dietary Supplement Ingredients , Cosmetic Ingredients , Fruits and Vegetables Powder , Food Additives |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Xi'an, Shaanxi |
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Unit Price: US$ 100-380 / kgMin. Order: 1 kg
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Unit Price: US$ 100-330 / kgMin. Order: 2 kg
Shengchuan Biochem Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Nootropics , Vitmians , Herbal Extract , Amino Acids |
Mgmt. Certification: |
ISO 9001, ISO 20000, GMP, HACCP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Hefei, Anhui |
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Unit Price: US$ 55-350 / kgMin. Order: 1 kg
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Unit Price: US$ 15-100 / kgMin. Order: 1 kg
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Unit Price: US$ 85-295 / kgMin. Order: 1 kg
Hunan Nutramax Inc.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Monk Fruit Extract , Stevia Leaf Extract , Sweet Tea Extract , Natural Sweeteners Formulation , Resveratrol |
Mgmt. Certification: |
ISO9001:2015, ISO 22000: 2018, Intellectual Property Management System Certificate
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Changsha, Hunan |
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Unit Price: US$ 8-20 / KGMin. Order: 1 KG
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Unit Price: US$ 50-300 / KGMin. Order: 25 KG
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Unit Price: US$ 25 / kgMin. Order: 1 kg
Xuancheng Quality Herb Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | White Peony Extract , White Willow Bark Extract , Milk Thistle Extract , Hyaluronic Acid , Red Yeast Rice Powder |
Mgmt. Certification: |
ISO 9001, ISO 14001, GMP, HACCP, ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Xuancheng, Anhui |
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Unit Price: US$ 100-120 / kgMin. Order: 1 kg
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Unit Price: US$ 240-260 / kgMin. Order: 1 kg
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Unit Price: US$ 240-260 / kgMin. Order: 1 kg
Hunan New Mstar Biotechnology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Green Tea Extract L-Theanine , Soapberry/Soapnut/Sapindus Extract , Cranberry Extract , Lemon Balm Extract , Saw Palmetto Extract |
Mgmt. Certification: |
ISO 9001, ISO 20000, GMP, HACCP, ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 8-20 / kgMin. Order: 1 kg
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Unit Price: US$ 8-20 / kgMin. Order: 1 kg
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Unit Price: US$ 1-20 / kgMin. Order: 1 kg
Qingdao Vista Bio. Tech. Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Plant Extract Herbal Extract , Food Additives , Mushroom Extract Mushroom Powder , Green Tea Extract Saw Palmetto Extract , Fruit Extract Powder |
Mgmt. Certification: |
ISO 9001, HACCP, FSC
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Qingdao, Shandong |
-
Unit Price: US$ 8-68 / kgMin. Order: 1 kg
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Unit Price: US$ 8-68 / kgMin. Order: 1 kg
-
Unit Price: US$ 8-68 / kgMin. Order: 1 kg
Shaanxi Yuantai Biological Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Astaxanthin , Nicotinamide Mononucleotide , Arbutin , Sialic Acid , Resveratrol |
Mgmt. Certification: |
ISO 9001, ISO 14001, GMP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 240 / kgMin. Order: 1 kg
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Unit Price: US$ 230 / kgMin. Order: 1 kg
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Unit Price: US$ 230 / kgMin. Order: 1 kg
Qingdao Vital Nutraceutical Ingredients Bioscience Co., ...
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Garlic Extract , Red Yeast Rice Extract , Mushroom Extract , Phosphatidylserine , Resveratrol |
Mgmt. Certification: |
ISO 9001, GMP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Qingdao, Shandong |
-
Unit Price: US$ 9-99 / kgMin. Order: 1 kg
-
Unit Price: US$ 1-100 / kgMin. Order: 1 kg
-
Unit Price: US$ 1-100 / kgMin. Order: 1 kg
Changsha Comext Biotech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Olive Leaf Extract , Rhodiola Rosea Extract , Red Clover Extract , Flax Seed Extract , Andrographis Extract |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 74.68-76.89 / KGMin. Order: 1 KG
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Unit Price: US$ 20-199 / KGMin. Order: 1 KG
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Unit Price: US$ 20-199 / KGMin. Order: 1 KG
Suzhou Greenway Biotech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Glutathione , Nmn , Pharmaceutical Intermediates , Cosmetic Materials , Nutritional Supplements |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Suzhou, Jiangsu |
-
Unit Price: US$ 230-260 / kgMin. Order: 1 kg
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Unit Price: US$ 0.35-0.5 / gramsMin. Order: 100 grams
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Unit Price: US$ 200-450 / kgMin. Order: 1 kg
Hunan Delore Natural Products Co., Ltd.
Gold Member
Business Type: | Group Corporation |
Main Products: | Monk Fruit Extract , Rosemary Extract , Citrus Aurantium Extract , Ginger Extract , Olive Leaf Extract |
Mgmt. Certification: |
ISO 22000: 2018, HACCP
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 10-300 / kgMin. Order: 1 kg
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Unit Price: US$ 10-300 / kgMin. Order: 1 kg
-
Unit Price: US$ 10-300 / kgMin. Order: 1 kg
Hunan E. K Herb Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Plant Extracts |
Mgmt. Certification: |
N/A
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 1-100 / kgMin. Order: 1 kg
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Unit Price: US$ 20-100 / kgMin. Order: 1 kg
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Unit Price: US$ 20-100 / kgMin. Order: 1 kg
Wuxi Gorunjie Natural-Pharma Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Resveratrol Capsule , Amygdalin Vitaminb17 , Octacosanol , Biotin Capsule , Palmitoylethanolamide Pea |
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Wuxi, Jiangsu |
Production Lines: | 5 |
-
Unit Price: US$ 80 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1-200 / kgMin. Order: 1 kg
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Unit Price: US$ 100-1000 / kgMin. Order: 1 kg
Anhui Yuanxiu Health Industry Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Agriculture Products , Herbal Extracts , Herbal Tea |
Mgmt. Certification: |
ISO 9001, QC 080000, GMP, ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Bozhou, Anhui |
-
Unit Price: US$ 1-3 / kgMin. Order: 1 kg
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Unit Price: US$ 6-15 / kgMin. Order: 1 kg
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Unit Price: US$ 1-3 / kgMin. Order: 1 kg
Nanjing NutriHerb BioTech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Plant Extrat , Natural Ingredients , Natural Color , Fruit-Vegetable Powder , Tea Extract |
Mgmt. Certification: |
ISO 9001, ISO 20000, GMP, HACCP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Nanjing, Jiangsu |
-
Unit Price: US$ 28-461 / kgMin. Order: 1 kg
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Unit Price: US$ 239-278 / kgMin. Order: 1 kg
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Unit Price: US$ 30-460 / kgMin. Order: 1 kg
Tianjin YR Chemspec Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Vitamin C Derivatives , Panthenol Dl-Panthenol , Ascorbyl Tetraisopalmitate , Kojic Acid Kojic Acid Dipalmitate , Alpha Arbutin Ferulic |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, Technology Transfer |
Location: | Tianjin, Tianjin |
-
Unit Price: US$ 240-300 / kgMin. Order: 1 kg
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Unit Price: US$ 240-300 / kgMin. Order: 1 kg
-
Unit Price: US$ 900-1200 / kgMin. Order: 1 kg
Xi'an Sonwu Biotech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | API , Nootropics , Dietary Supplement , Plant Extract , Peptides |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 0.25-0.34 / kgMin. Order: 1 kg
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Unit Price: US$ 0.25-0.34 / kgMin. Order: 1 kg
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Unit Price: US$ 0.25-0.34 / kgMin. Order: 1 kg
Jingxin Nutra Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Glutathione , Alpha Lipoic Acid , Rutin , Fisetin , Tongkat Ali Extract |
Mgmt. Certification: |
ISO 9001, GMP, HACCP, ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 70-200 / kgMin. Order: 25 kg
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Unit Price: US$ 70-200 / kgMin. Order: 25 kg
-
Unit Price: US$ 70-200 / kgMin. Order: 25 kg
Hunan World Well-Being Bio-Tech Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Plant Extracts |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Changde, Hunan |
-
Unit Price: US$ 5-300 / kgMin. Order: 1 kg
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Unit Price: US$ 8 / kgMin. Order: 1 kg
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Unit Price: US$ 3-15 / kgMin. Order: 1 kg
Herb Green Health Biotech Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Botanical Extract , Natural Nutrition Ingredient , Herb Extract , Herb Powder , Plant Extract |
Mgmt. Certification: |
OHSAS/ OHSMS 18001, HACCP, ISO 22000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Ganzhou, Jiangxi |
-
Unit Price: US$ 82.19-246.58 / kgMin. Order: 1 kg
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Unit Price: US$ 82.19-246.58 / kgMin. Order: 1 kg
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Unit Price: US$ 82.19-240.68 / kgMin. Order: 1 kg
Hunan Huakang Biotech Inc.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Green Tea Extract , Ginseng Extract , Centella Asiatica Extract 80% , Monk Fruit Extract , Resveratrol |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Changsha, Hunan |
-
Unit Price: US$ 23-26.5 / kgMin. Order: 1 kg
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Unit Price: US$ 50-150 / kgMin. Order: 1 kg
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Unit Price: US$ 90 / kgMin. Order: 1 kg
Xi'an Frazer Biotech Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Melanotan , Vitamins , Astaxanthin , Nmn , Veterinary |
Mgmt. Certification: |
ISO 9001, ISO 14001, GMP, HACCP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 159-210 / kgMin. Order: 1 kg
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Unit Price: US$ 159-210 / kgMin. Order: 1 kg
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Unit Price: US$ 159-200 / kgMin. Order: 1 kg
Jinan Jianfeng Chemical Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Apixaban , NMN , Pregabalin , Tianeptine Sodium , Lidocaine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Jinan, Shandong |
-
Unit Price: US$ 80-250 / kgMin. Order: 1 kg
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Unit Price: US$ 80-250 / kgMin. Order: 1 kg
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Unit Price: US$ 80-250 / kgMin. Order: 1 kg
Fufeng Sinuote Biotechnology Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Plant Extract , Sea Buckthorn Powder , Echinacea Purpurea Extract , Soybean Peptide Powder , Valerian Extract |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 20000, QC 080000, GMP...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 16 / kgMin. Order: 1 kg
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Unit Price: US$ 15 / KGMin. Order: 1 KG
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Unit Price: US$ 15-18 / KGMin. Order: 10 KG
Tianjin Dongfang Import and Export Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | L-carnitine , L-Histidine , Creatine Monohydrate , Nicotinamide Mononucleotide , Kojic Acid |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Tianjin, Tianjin |
-
Unit Price: US$ 250 / kgMin. Order: 1 kg
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Unit Price: US$ 150-180 / kgMin. Order: 100 kg
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Unit Price: US$ 85-125 / kgMin. Order: 100 kg
Xi'an Prius Biological Engineering Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Plant Extract , Cosmetic Raw Material , Healthcare Raw Material , Food Additives , Nutrition Ingredient |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 210-300 / kgMin. Order: 1 kg
-
Unit Price: US$ 210-300 / kgMin. Order: 1 kg
-
Unit Price: US$ 210-300 / kgMin. Order: 1 kg
Xi'an Sheer healthy Bio-Tech Co., Ltd
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Nmn , Food Sweetener , Stevia , Resveratrol , Ca-Akg |
Mgmt. Certification: |
ISO 9001, ISO 14000, GMP, ASME, ISO 29001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM |
Location: | Xi'an, Shaanxi |
-
Unit Price: US$ 200-220 / kgMin. Order: 1 kg
-
Unit Price: US$ 200-220 / kgMin. Order: 1 kg
-
Unit Price: US$ 200-220 / kgMin. Order: 1 kg
Wuhan Hengheda Pharm Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Pharmaceutical Intermediate , Apis , Food Additives , Herbal Extracts , Nootropics |
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Wuhan, Hubei |
Production Lines: | 3 |
-
Unit Price: US$ 20-100 / kgMin. Order: 1 kg
-
Unit Price: US$ 1300-1500 / PieceMin. Order: 1 Piece
-
Unit Price: US$ 1-5 / PieceMin. Order: 1 Piece