Luoyang Shuangyuan Weiqi Cultural Development Co., Ltd. after thirty years to pursue the development of times, It pioneered large scale production Weiqi. it integrates world weiqi manufacture technology, manufacture, constantly perfecting quality, so as achieve soul culture core ...

Kang Mei Te Chemicals Co.,ltd is a high-tech company mainly engaged in researching and developing Organic Chlorine, Pharmaceutical Intermediates, Agro Intermediates fine chemicals. Till the end of 2003, we have set head office R&D base ZhenJiang, two manufacturies TaiXing YangZhou.Kang ...