China manufacturer of magnesium oxide,magnesium sulfate,heavy magnesium carbonate,magnesium hydroxide and gymnastics chalk.
2014年5月12日星期一
We participated in the 2014 Brazilian tire development
HEBEI MEISHEN chemical technology group CO.,LTD. participated in the 2014 Brazilian tire development.
Time: April 2014 2 years / session
Locations: Exhibition Center in northern Sao Paulo, Brazil
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