company:   tianjin wuqing beiyang chemical factory.
address:   no.1 road wuqing section,tianjin city,china
tel:   0086-22-29351100
fax:   0086-22-29320538
p.c.:   301715
contact person:   mr. wang 013702161663 0086-22-29351100
e-mail:   bychem@addvalabs.com    byhg@addvalabs.com
url:   http://www.addvalabs.com
  http://www.addvalabs.com.cn

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