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STAIR CHEMICAL&TECHNOLOGY CO.,LTD. SHANDONG 
Address:  No. 1 of Xingda Road of Cao County Chemical Industry Park in Shandong Province,China
Zip code: 274400
Domestic Sales: 86-530-3202777 Fax: 86-530-3366666
E-mail: sales@stairchem.com office@stairchem.com stairchem@163.com
International sales?: 86-530-3205777
E-mail: export@stairchem.com
Fax: 86-530-3366666
Url: http://www.opgwcn.com