21.3-billion-yuan investment: Shanghai Petrochemical optimizes its ethylene industrial chain with a key focus on downstream new materials

Huizheng Information: Shanghai Petrochemical announced in a public notice that it plans to raise approximately RMB 21.307 billion through self-financing to comprehensively upgrade and technologically transform the company while maintaining its crude oil processing capacity unchanged. This includes restructuring its refining facilities—shutting down 18 existing units, including the current 700,000-ton-per-year ethylene plant—and constructing a new 1.2-million-ton-per-year ethylene plant along with downstream new-materials production facilities. The main construction phase of the project is expected to last about three years, while other supporting infrastructure will take approximately five years; actual timelines will depend on real-world progress. Shanghai Petrochemical is one of China’s leading integrated refining-and-chemical enterprises, with core businesses spanning crude oil processing, refined petroleum products, chemical products, and petrochemical product trading. Its major product categories include: refined products (e.g., gasoline, diesel, naphtha); chemical products (e.g., ethylene oxide, ethylene glycol, diethylene glycol, triethylene glycol, vinyl acetate, polyvinyl alcohol); synthetic resins (e.g., high-pressure polyethylene, low-pressure polyethylene); and synthetic fibers (e.g., acrylic fiber, polyester chips). In the chemical industry, ethylene serves as a critical foundational feedstock. Ethylene plants produce not only ethylene itself but also propylene, butadiene, acetylene, toluene, xylene, ethylene oxide, and ethylene glycol—all essential raw materials for new energy and new-materials industries. Ethylene-based derivatives include polycarbonate, lithium-ion battery separators, photovoltaic EVA, alpha-olefins, POE (polyolefin elastomer), carbonates, DMC (dimethyl carbonate), and ultra-high-molecular-weight polyethylene—products vital to new-energy and advanced-materials applications. Statistics show over ten ethylene-derived downstream products are linked to booming sectors such as new-energy vehicles, photovoltaics, and semiconductors. Rapid growth in these emerging industries continues to drive robust demand for new-energy and new-materials products.

RMB 21.3 billion! Sinopec officially announces a major new-materials project with 1.2 million tons/year capacity

On January 14, Sinopec Shanghai Petrochemical announced plans to invest approximately RMB 2.1307 billion to restructure its refining facilities while maintaining unchanged crude oil processing capacity—shutting down 18 existing units, including the current 700,000-ton-per-year ethylene plant, and building a new 1.2-million-ton-per-year ethylene plant plus downstream new-materials production facilities. The main construction phase is expected to last about three years, while auxiliary infrastructure development will take roughly five years; final timelines will be subject to actual conditions. This large-scale initiative aims to comply with national policies on energy conservation, carbon reduction, safety, and environmental protection; align with economic development and market demands in Shanghai and surrounding regions; leverage the company’s existing industrial foundation; fully exploit its integrated refining-and-chemical advantages; develop high-end chemical materials; and advance comprehensive technological upgrading and quality enhancement. Shanghai Petrochemical’s business portfolio comprises four major categories: petroleum products (e.g., diesel, gasoline, jet fuel); intermediate petrochemicals (e.g., para-xylene, benzene, ethylene glycol, ethylene oxide, ethylene); resins and plastics (e.g., polyethylene, polypropylene, polyester chips); and synthetic fibers (e.g., acrylic fiber). Refining accounted for 66.53% of the company’s revenue in the first half of 2024—the most profitable segment—with a gross margin of approximately 22.04%. In contrast, margins for all other business segments remained extremely low—no higher than 2%. The company reported consecutive losses of RMB 2.87 billion and RMB 1.406 billion in 2022 and 2023, respectively. However, thanks to rising average product prices in 2024, it achieved a non-recurring net profit of RMB 41.544 million in the first three quarters—turning from loss to profit. Still, this figure remains modest relative to its RMB 65.995 billion in total revenue. This financial pressure likely represents one key driver behind the company’s strategic pivot toward high-end chemical new materials. So what high-end chemical new materials does Shanghai Petrochemical currently produce—or plan to develop? According to incomplete statistics, Shanghai Petrochemical has already developed or is actively developing several high-end materials, including: medical-grade polypropylene for syringe manufacturing; polypropylene foaming material; high-density film-grade resin MH652; high-transparency polypropylene grade M1600EHT; high-pressure polyethylene grades Q281D and Q800 for pharmaceutical and food packaging; low-density polyethylene for blow-fill-seal sterile filling; nuclear-power-grade large-diameter thick-walled polyethylene pipe material; and impact-resistant copolymer cast film grade F200R for lithium battery soft-packaging—among other advanced polyolefin materials.

Sinopec Shanghai Petrochemical Starts Construction of New Ethylene Unit

3 mins ago

Sinopec Shanghai Petrochemical has begun construction of a 1.2 million mt/y ethylene unit utilizing proprietary low-energy technology. The $3 billion project aims to replace older capacity and increase total production by 500,000 mt/y upon completion in 2028.

chemweek

2026-01-20

Sinopec Shanghai Petrochemical Forecasts Loss Due to Falling Oil Prices, Facility Overhauls

2026-10-27

Sinopec Shanghai Petrochemical Starts Construction of New Ethylene Unit

Sinopec Shanghai Petrochemical Starts Construction of New Ethylene Unit

FAQ