In September 2021, the Department of Industry and Information Technology of Ningxia Hui Autonomous Region released an announcement about the Energy Conservation Examination of the projects of the 4,000t/a Carbaryl and 5,000t/a Thiophanate-methyl and other series products production lines and the supporting 30,000t/a phosgene project of Ningxia Haili Science and Technology Co., Ltd. (Ningxia Haili), a wholly owned subsidiary of Hunan Haili Chemical Industry Co., Ltd. (Hunan Haili).
Ningxia Haili planned to invest USD202.5 million to build the above-mentioned projects in Qingtongxia Industrial Park. Main contents of its projects include:
² 4,000t/a Carbaryl
² 4,000t/a Thiodicarb
² 1,000t/a Isoprocarb
² 2,000t/a Fenobucarb
² 5,000t/a Thiophanate-methyl
² 2,000t/a K-Acyl Chloride
² 2,000t/a Dodecanoyl chloride
² 500t/a Dimethylcarbamyl chloride
² 2,000t/a 2-Hydroxybenzonitrile
² 10,000t/a Methyl chloroformate