GMP factory supply API promethazine HCL , 99% Promethazine hydrochloride HCL powder
≥ 1001 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
|Product name||Promethazine hydrochloride|
|Appearance||White Fine Powder|
|Place of Origin||CN;SHN|
|Model Number||Top Grade|
|Grade Standard||Medicine Grade|
|Other Names||Promethazine hydrochloride|
Packaging & Delivery
- Selling Units: