- Benzylmagnesium chloride（6921-34-2）Nanjing Freehoo Chemical Technology Co., Ltd.
- Butylmagnesium chloride（693-04-9）Nanjing Freehoo Chemical Technology Co., Ltd.
- Benzaldehyde（100-52-7） Anhui Jiakenuo Technology Co., Ltd
- Benzocaine（94-09-7）Hebei Gongyuan new material Technology Co., LTD
- Bromazolam（71368-80-4）Hebei Gongyuan new material Technology Co., LTD
- Boric acid（11113-50-1）Hebei anda Technology Co., Ltd
- BPC 157（137525-51-0）Hebei anda Technology Co., Ltd
- Bupivacaine HCl（14252-80-3）Hebei Qianglong Technology import and export Co, LTD
- Bupivacaine Base（2180-92-9）Hebei Qianglong Technology import and export Co, LTD
- BPC 157（137525-51-0）Hebei Qianglong Technology import and export Co, LTD
- Boldenone Cypionate（106505-90-2）Hebei anda Technology Co., Ltd
- Benzalkonium chloride（68424-85-1）Hebei Gongyuan new material Technology Co., LTD
- BMK methyl glycidate（80532-66-7）Hebei anda Technology Co., Ltd
- Bimatoprost（155206-00-1）Hebei Qianglong Technology import and export Co, LTD
- Bromazolam（71368-80-4）Hebei anda Technology Co., Ltd
- Boldenone undecylenate（13103-34-9）Hebei anda Technology Co., Ltd
- Benzocaine（94-09-7）Hebei anda Technology Co., Ltd
- Benzyltriethylammonium bromide（5197-95-5）Hebei Gongyuan new material Technology Co., LTD
- Benzocaine hydrochloride（23239-88-5）Hebei anda Technology Co., Ltd
- Boldenone（846-48-0）Hebei Qianglong Technology import and export Co, LTD
