Sales hotline:+86 18602108228 / +86 15388009843
Specializing in the R&D, production, and sales of lubricant and grease additives
Changsha Wangcheng Petrochemical Co., Ltd. (abbreviated as “Wangcheng Petrochemical”) was founded in 1987, originally known as the Changsha Wangcheng Petrochemical Plant. It is a national-level high-tech enterprise specializing in the R&D, production, and sales of lubricant and grease additives.
Over the past four decades, the company has consistently focused on technological breakthroughs and domestic substitution in key upstream segments of the industrial chain, achieving significant advancements in core areas such as extreme-pressure and anti-wear additives and oiliness agents. As a result, it has grown into a leading manufacturer of specialty additives in the Central-South region. Leveraging its robust technological expertise and product capabilities, the company has been recognized as a National Science-and-Technology-Based SME, a National Innovative SME, a Hunan Provincial New Materials Enterprise, and a Key Manufacturing Enterprise for Industry-Finance Cooperation in Hunan Province. It has also established long-term strategic partnerships with major enterprises such as China National Petroleum Corporation and Sinopec.
The company is located in the Tongguan Circular Economy Industrial Base of the Wangcheng Economic Development Zone in Hunan Province. Since successfully introducing its first additive—sulfurized olefin cottonseed oil (T405 and T405A)—in 1987, and with the ongoing support of the China Petroleum & Chemical Corporation Research Institute of Petroleum Processing, the company has made a pivotal leap from technology import to independent innovation. It has consistently focused on the core single-additive segment of lubricant and grease technology and steadfastly advanced domestic substitution. To date, the company has established a comprehensive single-additive product portfolio covering oiliness agents, friction modifiers, extreme-pressure and anti-wear additives, antioxidant–extreme-pressure additives, and metal deactivators. In recent years, the company has achieved significant technological breakthroughs in high-end single additives such as organic molybdenum and synthetic esters, with product performance reaching industry-leading levels, thereby laying a solid foundation for the strategic expansion from single additives to composite formulations.
The company upholds “Small victories depend on intelligence; great victories depend on virtue.” Its core values are underpinned by the business philosophy that “excellent sales begin with excellent service, and excellent service begins with excellent products.” By establishing a regular customer visitation program and organizing in-depth technical application exchanges and seminars, the company has earned widespread industry trust and established a professional, reliable brand image.
Looking ahead, Wangcheng Petrochemical will continue to consolidate its technological leadership in the single-additive segment while proactively advancing its strategic shift from single additives to composite formulations. By offering a more comprehensive product portfolio and more specialized technical services, the company is committed to becoming a leader in China’s lubricant additive industry.
Corporate Culture
Corporate Mission: We are dedicated to the research, development, production, and sales of lubricant oil additives, striving to create win-win outcomes for our customers, team, and company.
Corporate Vision
Dedicated to becoming the leader in China's petroleum additive industry.
Core Values
Small victories rely on wit; great victories depend on virtue.
Corporate Spirit
Reliable, Empowering, Exploring, Collaborative
Corporate Business Philosophy
Great sales start with great service, and great service starts with a great product.
Corporate Quality Philosophy
Our mission is customer satisfaction, and our approach is continuous improvement.
Corporate Safety Philosophy
Production takes precedence over safety, while safety supports production.
Time weaves glory, and every recognition stands as a testament to the journey.
Development History
2025
National High-Tech Enterprise
National-level science and technology-based small and medium-sized enterprises
Key Manufacturing Enterprises in Hunan Province Engaged in Industry-Finance Cooperation
2024
National-level science and technology-based small and medium-sized enterprises
Key Manufacturing Enterprises in Hunan Province Engaged in Industry-Finance Cooperation
Pilot Enterprises for Intelligent Manufacturing in Changsha City
2023
ISO9001 Quality Management System
ISO14001 Environmental Management System
ISO 45001 Occupational Health and Safety Management System
Innovative Small and Medium-sized Enterprises
Wangcheng District High-Quality Manufacturing Development Award (“Specialized, Fine, and New” Award)
Key Manufacturing Enterprises in Hunan Province Engaged in Industry-Finance Cooperation
National-level science and technology-based small and medium-sized enterprises
2022
National High-Tech Enterprise
National-level science and technology-based small and medium-sized enterprises
Changsha High-Tech Enterprise
Hunan Province New Materials Enterprises
2021
Wangcheng District High-Quality Manufacturing Development Award
2017
ISO9001 Quality Management System
2016
Wangcheng District Outstanding Professional and Technical Personnel Award
2014
ISO9001 Quality Management System
2011
ISO9001 Quality Management System
1987
Established in 1987, a specialized manufacturer of lubricant additives.