The Sinochem Kazakhstan Petrochemical Integration (IPCI) project, in cooperation with Xiamen Huazheng Engineering Technology Co., Ltd., is the largest chemical project in Kazakhstan, one of the first batch of key projects in China-Kazakhstan cooperation and a high-quality project of the "Belt and Road". The project supplies more than 400 meters of various bus ducts, which is another key project of OKAI along the "Belt and Road". At present, OKAI has participated in the construction of projects along the "Belt and Road" for more than 10 million yuan.