Two private companies from Hainan have been recognized on the 2026 China Manufacturing Industry Top 500 Private Enterprises list, released on September 22 by the All-China Federation of Industry and Commerce. Hainan Yisheng Petrochemical Co., Ltd. secured the 354th position, while Jingbo (Hainan) New Materials Co., Ltd. ranked 464th.

Hainan Yisheng Petrochemical Co., Ltd. was established in 2010 in the Yangpu Economic Development Zone, Danzhou City, with a registered capital of 4.58 billion yuan. The facility spans approximately 1,400 mu and operates production units capable of yielding 4.6 million tons of purified terephthalic acid (PTA) and 3.8 million tons of polyester bottle chips (PET) annually. It also includes dedicated liquid chemical and bulk cargo docks, designed for a combined annual throughput of 7.2 million tons. The company's product line covers water-grade, oil-grade, hot-fill-grade, and carbonated-grade bottle chip materials, all certified by the FDA, the European Union, halal standards, as well as by Coca-Cola and PepsiCo. These products are widely used in food packaging such as mineral water bottles, beverage containers, cooking oil bottles, and condiment jars, with additional applications in high-end cosmetics, health supplements, and medical protective gear.

Jingbo (Hainan) New Materials Co., Ltd. was founded in 2022 and is situated in the Hainan Yangpu Economic Development Zone. It serves as a key industrial platform for the Jingbo Holdings Group in supporting the Hainan Free Trade Port's development and implementing the company's "one mountain, two seas" strategy. The company possesses a raw material processing capacity of 4 million tons per year, along with an annual production capacity of 2.2 million tons of high-end asphalt-based new materials and 1.8 million tons of chemical raw materials. Its operations are structured as a full-chain capability, spanning raw material evaluation, customized research and development, smart manufacturing, engineering applications, and global delivery. Currently, its products reach all 31 provincial-level regions across China and are exported to markets in Southeast Asia and Oceania. Looking ahead, the company plans to establish a global leading platform for asphalt-based new material innovation and intelligent manufacturing, rooted in Hainan and oriented toward the Asia-Pacific region, thereby contributing to the industrial upgrade and high-level opening of the Hainan Free Trade Port.