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ADD: No.159 FuZhou kev North, QingDao-266000, Suav teb

TEL: +0086-532-85986513

FAX: +0086-532-85988713

 

Lag zeb:

NEEG NPAU TAWS: +86-151-6606-2866

E-mail: sinoystone@aliyun.com

WEB: http://www.sinoystone.com

 

Tuam txhab tshuaj:

NEEG NPAU TAWS: +86-18660259678

E-mail: yfychemical@yahoo.com

WEB: http://www.yingfengyuan.cn

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YingFENGYUAN INDUSTRIAL GROUP LIMITED yog ib lub lag luam loj ntawm kev tsim, muag thiab xa tawm, uas ceg tuam txhab uas muag Qingdao YingFengYuan Industrial & Trading Co., Ltd. YingFengYuan Industrial Group yog cov chaw tsim tshuaj paus ntawm Nitrate chemicals khoom nrog cov chaw zoo tsim cov chaw kuaj mob thiab muaj zog kev sib zog. Nws yog tsim los ntawm 2007, yog muaj 200 tus neeg ua haujlwm nrog rau 60 tus kws kho dua. Nws npog thaj tsam ntawm ntau tshaj 200 mob. Nws ua nruj raws li GMP Standard. Peb cov khoom tseem ceeb xws li Barium Nitrate, Strontium Nitrate, Potassium Nitrate, Sodium Nitrate, Sodium Nitrite, Barium Hydroxide thiab Barium Chloride los ntawm cov hmoov rau xuab zeb loj. Tsis tas li ntawd,...