Qingdao Hisigma Chemicals Co., Ltd

Qingdao Hisigma Chemicals Co., Ltd is one of leading Agrochemicals manufacturers and suppliers in China. We have been working in this field for more than 10 years, with a professional and effective team. In order to make us more competitive in market, we set up our own Tech factory and formulation production lines. We treat Quality as our life and ... ......