Heze Sentong Trading Co., Ltd.
COMPANY PROFILE
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We are the silicates, Concrete waterproofing and fertilizer manufacturer in China .
cindyguoexport(at)hotmail(dot)com / cindyguoexport(at)yeah(dot)cn
www.grccchemical.com
Wechat/whats app/MT: +86 13475367604
Skype: tina.guo681
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