Promethazine Total 63 manufacturers & suppliers found with 189 products
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US$ 25 / kg1 kg (MOQ)
Hebei Guanlang Biotechnology Co., Ltd.
2000
Plant Area
Manufacturer/Factory
CAS 5337-93-9 , Organic Intermediates , Procaine , Tetramisole , Pharmaceutical Intermediates
OEM, ODM, Own Brand, Guanlang
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
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US$ 10 / kg1 kg (MOQ)
Guangzhou Tongyi Biochemistry Technology Co., Ltd.
1
Number of Employees
Trading Company
Quinine Series , Retinoic Acid , Loxoprofen Sodium , Artemisia Extract Artemisinin , 5-Htp
ISO 9001, GMP
within 15 workdays
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US$ 50 / kg1 kg (MOQ)
Diamond Member
Gold Member
Audited Supplier
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