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Wanhua Chemical (Ningxia) Company started construction of a 300,000 tons/year MDI separation project on May 8, 2022, in Ningdong energy and chemical industry base. Total investment is 487 million yuan, with a 12-month construction period.
“On May 8, Wanhua Chemical (Ningxia) Company's 300,000 tons/year diphenylmethane diisocyanate (MDI) separation project officially started.”echemi.com
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