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Add to basketpaperback. Condition: New. Pub Date: 2009-11-01 Pages: 91 Language: Chinese Publisher: China Planning Press People's Republic of China National Standard: PVA plant design specification (GB 50529-2009) apply to polyvinyl alcohol as raw material. the use of ordinary wet France and boron spinning process to produce polyvinyl alcohol factory new construction. renovation and expansion project. the People's Republic of China National Standard: PVA plant design specification (GB 50529-2009) does not apply to polyvinyl alcohol.