Zhonghai Nanlian is an enterprise that integrates petrochemical product production and processing, primary sales of industrial raw materials, warehousing, transportation, and financial services into a comprehensive raw materials provider.

The company has established seven sales service centers and warehousing facilities in Maoming, Dongguan, Huizhou, Shanghai, Fujian, Guangzhou, and Jiangmen. It specializes in storing various petrochemical products such as oils, chemical products, rubber and plastics, and additives. The total liquid storage capacity currently reaches 100,000 cubic meters, while the total storage capacity for barrel-packed materials is 10,000 cubic meters. Annual product sales exceed 100,000 tons, covering over 500 products across more than ten major categories, including white oil, base oil, solvent oil, lubricating oil, chemical products, paraffin wax, vaseline, rubber and plastics, plasticizers, fillers, silicone oil, and more.