china flotation

May 28
21:00

2004

aimin

aimin

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... We are ... and exporter high qulity ... ... Sodium ethyl ... ... ... oil ,etc..

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WEB:youngmancn.com/xiawei/ We are manufacturer and exporter high qulity product:flotion chemicals,china flotation Articles Sodium ethyl xanthate(SEX),Sodium iso-propyl xanthate(SIPX),Pine oil ,etc..