摘要
On May 20th,2009 the 100 000 t/a PSUC (polymeric materialand sulfur-coated urea) project of Hanfeng Minghua Slow-ReleaseFertilizer (Shandong) Co.,Ltd.(Hanfeng Minghua) wasput into operation in Shandong province.Hanfeng Minghua is ajoint venture co-invested by Shandong Mingshui Great ChemicalGroup and Hanfeng Evergreen Inc,a Canadian-headquarteredcompany with operations in China and also the