Why Is Wanhua's MDI Production Cost The Lowest in The World?

May 02, 2025 Leave a message

Wanhua Chemical has long been recognized as a leading enterprise in China's chemical industry and is often referred to as the BASF of China. Thanks to its integrated industrial chain and outstanding cost control, Wanhua has become the most competitive company in the MDI industry.

1. Cost Advantage from Coal Gasification for Hydrogen Production

Hydrogen is essential in MDI synthesis, and Wanhua produces 100% of its hydrogen in-house through coal gasification, using coal as the raw material. While most domestic competitors rely on natural gas, Wanhua's access to coal quotas gives it a clear cost advantage.

As environmental regulations tighten, coal usage quotas are expected to become more limited-this will further enhance Wanhua's leadership in coal-based hydrogen production.

Based on Shandong coal prices, coal-based hydrogen costs around RMB 10,440/ton, whereas natural gas-based hydrogen (based on Shanghai's RMB 2.5/m³ gas price) costs approximately RMB 13,000/ton, giving Wanhua a RMB 2,560/ton advantage in hydrogen costs.

Furthermore, Wanhua also utilizes by-product hydrogen from its PDH (propane dehydrogenation) and chlor-alkali projects:

2. Lower Initial Investment Leads to Lower Depreciation

Wanhua's MDI projects-such as those in Ningbo and Binyang (Bajiao)-use self-developed, advanced technology, resulting in much lower investment costs compared to competitors.

3. Fully Integrated Industrial Chain Offers Multiple Cost Advantages

Steam cost advantage: Wanhua operates coal-fired boilers in its production parks. Assuming 135 kg of standard coal is consumed per ton of steam and using Shandong coal prices, the steam cost per ton of MDI is about RMB 150.

Electricity cost advantage: Wanhua operates self-owned power plants and cogeneration facilities, ensuring its own electricity supply. At a production cost of RMB 0.25–0.3/kWh, compared to the industrial electricity rate of RMB 0.648/kWh in Shanghai, Wanhua saves around RMB 313/ton of MDI, based on 900 kWh consumption per ton.

4. Operating Expenses (OPEX) Keep Falling

Wanhua maintains high operational efficiency with significantly lower selling, general, and administrative (SG&A) costs. Its expense ratio dropped from 18% in 2015 to 8% in the first three quarters of the year, outperforming many other industry leaders.

5. Premium Product Quality Enables Higher Selling Prices

Wanhua's direct sales ratio is higher than that of competitors like Covestro and Huntsman. With consistently high product quality, stability, and reliable customer service, Wanhua maintains a price premium in the market.

In 2019, Wanhua's MDI selling price was typically RMB 400–700/ton higher than the average price in East China.

6. Tax Incentives as a High-Tech Enterprise

Wanhua enjoys preferential tax policies as a certified high-tech enterprise, further lowering its effective tax burden.

7. Low Labor and Capital Costs

Wanhua also benefits from low labor and capital expenditure, contributing to its overall low-cost production structure.