Huikang Hongkong Limited, is a company specialized at pharmaceutical industry and trade. We have been devoted to pharmaceutical trade since the year of 1993. Hkhk Pharm is committed to the supply of l...

oxtetracycline hyclate, oxytetrracycline base, colistin sulphate, doxycycline hyclate...

For years, Shijiazhuang Guanghua biotech co., ltd has been engaged in the export and manufacturing pharmaceuticals, pharmaceutical machinery, packing materials, chemical products and finished formulat...

Doxycycline Hydrochloride Oxytetracycline Hydrochloride Florfenicol...