【摘 要】
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With the development of the pesticide,pharmaceutical,metal smelting and dyeing/printing sectors in recent years,the demandfor thiourea and derivatives is on th
【出 处】
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China Chemical Reporter
论文部分内容阅读
With the development of the pesticide,pharmaceutical,metal smelting and dyeing/printing sectors in recent years,the demandfor thiourea and derivatives is on theincrease.China is a major thiourea producerand exporter.There are nearly 30 producersand their combined capacity is 120 000t/a.Major thiourea producers include HebeiXinji Chemical Group Co.,Ltd.,ShandongXinke Environmental Chemistry Co.,Ltd.,Zibo Wanchang Group and Qingdao RedstarChemical Group Co.,Ltd.
With the development of the pesticide, pharmaceutical, metal smelting and dyeing / printing sectors in recent years, the demandfor thiourea and derivatives is on theincrease.China is a major thiourea producerand exporter.There are nearly 30 producers and their combined capacity is 120 000t / a . Major thiourea producers include Hebei Xinji Chemical Group Co., Ltd., Shandong Xinkke Environmental Chemistry Co., Ltd., Zibo Wanchang Group and Qingdao Redstar Chemical Co. Ltd.
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