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Address:
Guankou Building 8#, Fengcheng street, Changshou district, Chongqing, China
Zip : 401220
Tel : +86-23-40262359
Fax : +86-23-40512306
E-mail : sales@yanchem.com yanchem@hi2000.com |
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Trusted company |
Good quAlity management company |
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Member certificate of Inorganic acid-alkali-salt association |
Good company of Changshou |
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Good tex payer |
Credit certificate |
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Manufacturing license |
Safety manufacturing license |
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Member Unit certificate of chlorine dioxide committee , China Chemical Substance Standard Committee |
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