- Potassium carbonate（584-08-7） Anhui Jiakenuo Technology Co., Ltd
- POLYAMINOPROPYL BIGUANIDE（133029-32-0）Hebei Huanchang Metallurgical Materials Co., Ltd.
- Progesterone（57-83-0）Hebei Gongyuan new material Technology Co., LTD
- Potassium oleate（143-18-0）Hebei Huanchang Metallurgical Materials Co., Ltd.
- Phenacetin（62-44-2）Hebei Gongyuan new material Technology Co., LTD
- Pregabalin（148553-50-8）Hebei Gongyuan new material Technology Co., LTD
- Pancuronium bromide（15500-66-0）Hebei Qianglong Technology import and export Co, LTD
- Prilocaine HCl（1786-81-8）Hebei Qianglong Technology import and export Co, LTD
- Prilocaine（721-50-6）Hebei Qianglong Technology import and export Co, LTD
- Pramoxine HCl（637-58-1）Hebei Qianglong Technology import and export Co, LTD
- Proparacaine HCl（5875-06-9）Hebei Qianglong Technology import and export Co, LTD
- Polyvinylpyrrolidone（9003-39-8）Hebei Gongyuan new material Technology Co., LTD
- p-Anisic acid（100-09-4）Hebei anda Technology Co., Ltd
- Psicose（23140-52-5）Hebei Gongyuan new material Technology Co., LTD
- Polyethylene Glycol（25322-68-3）Hebei Gongyuan new material Technology Co., LTD
- Phenacetin（62-44-2）Hebei anda Technology Co., Ltd
- PMK ethyl glycidate（28578-16-7）Hebei Gongyuan new material Technology Co., LTD
- pt141（189691-06-3）Hebei anda Technology Co., Ltd
- P21(Butylated hydroxytoluene)（128-37-0）Hebei anda Technology Co., Ltd
- PT-141（189691-06-3）Hebei Gongyuan new material Technology Co., LTD
