China manufacturer of magnesium oxide,magnesium sulfate,heavy magnesium carbonate,magnesium hydroxide and gymnastics chalk.
2014年6月17日星期二
Tongbai Xingyuan Chemical Co., Ltd visited Hebei Meishen chemical technology group Co.,Ltd
On June 13th, 2014, the manager Mr.zhang of Tongbai Xingyuan Chemical Co., Ltd and others visited Meishen chemical group for a day. The expedition received and accompanied by Mr.sun wen, who is the chairman of Meishen chemical group .
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