China’s Chemicals Industry: A Cost-Driven Shift from Oil to Coal and the Margins of Energy Transition

China’s chemicals industry is undergoing a strategic pivot from oil-based to coal-based feedstocks, driven by a combination of resource availability, cost dynamics, and policy incentives. This shift, while economically compelling, raises critical questions about environmental sustainability and the long-term viability of coal in an era of global decarbonization. For investors, understanding the interplay of cost-competitiveness, structural advantages, and technological innovation in coal-to-chemicals (CTC) is essential to navigating this evolving landscape.

Cost-Competitiveness: Coal’s Edge in a Resource-Constrained World

China’s reliance on coal for chemical production is rooted in its abundant reserves—accounting for 94% of the country’s total fossil energy resources—compared to oil and natural gas, which contribute just 2.5% and 3.5%, respectively [1]. This resource asymmetry has enabled coal-based feedstocks to dominate methanol, ammonia, and PVC production. For instance, coal-based ammonia production costs in China range between RMB 1,800–1,900 per metric ton ($250–264/mt), significantly lower than gas-based alternatives [2]. Declining coal prices since late 2023 have further amplified this advantage, with coal consumption in the chemicals sector rising by 18% year-on-year in 2024 [3].

The cost structure of coal-to-chemicals is heavily influenced by feedstock prices, which account for over 60% of total production costs [4]. In contrast, oil-based feedstocks face volatility tied to global crude prices and transportation costs, making them less predictable. For example, oil-to-methanol production costs in China are 2–4 times higher than conventional grey methanol, with renewable e-methanol priced at 4,167–10,250 CNY/tonne [5]. This stark disparity underscores coal’s role as a low-cost, stable feedstock in an industry where margins are often razor-thin.

Structural Advantages: Energy Security and Policy Tailwinds

China’s push for coal-to-chemicals is not merely a cost-driven decision but a strategic move to enhance energy security. As the world’s largest importer of crude oil, China seeks to reduce its dependence on volatile global oil markets by converting domestic coal into synthetic fuels and chemicals [6]. This strategy is bolstered by government policies that classify coal used in chemical production as “raw material energy,” exempting it from stringent emissions targets applied to coal-fired power plants [7].

Local governments in coal-rich regions like Inner Mongolia and Shaanxi have also become key enablers. These regions host 75 coal-to-chemicals projects across 15 provinces, aiming to boost annual production by millions of tonnes [8]. The 2023 policy promoting CTC as a “new productive force” and the 2024 directive encouraging its “clean use” have created a regulatory environment that prioritizes industrial growth over decarbonization [9]. This policy inertia is further reinforced by the economic benefits of CTC: it generates high-value chemicals while providing employment and revenue for remote coal-producing areas [10].

Energy Transition Challenges: Carbon Intensity and Marginal Returns

Despite its economic appeal, coal-to-chemicals is a carbon-intensive sector. Producing ammonia via coal emits 2.2 times more CO₂ than using natural gas and 0.4 times more than oil [11]. The industry already accounts for 3% of China’s total CO₂ emissions from 2020 to 2024, with projections indicating it could add an additional 2% by 2029 [12]. This trajectory conflicts with China’s broader climate goals, including peaking emissions before 2030 and achieving carbon neutrality by 2060.

Weak downstream demand and overcapacity have further strained profitability. For example, coal-to-oil sector profits fell by 52.7% year-on-year in 2023, while coal-to-gas profits dropped by 39% [13]. These challenges highlight the need for technological innovation to improve margins. Emerging solutions like green hydrogen integration and carbon capture and storage (CCS) could reduce emissions and enhance efficiency, but their high costs and scalability remain unresolved [14].

The Future of Margins: Innovation and Policy Reforms

The long-term viability of coal-to-chemicals hinges on balancing cost advantages with decarbonization. A novel coal-to-methanol process, for instance, reduces direct CO₂ emissions to 0.035 t/t methanol by integrating green hydrogen and renewable energy, bypassing energy-intensive steps like water-gas shift [15]. Such innovations, if scaled, could align CTC with China’s climate commitments while preserving its economic benefits.

However, the sector’s expansion is not without risks. The 15th Five-Year Plan and Nationally Determined Contributions (NDCs) may introduce stricter emissions targets or carbon pricing mechanisms that erode coal’s cost edge [16]. Investors must also consider the potential for policy shifts, such as the expansion of emissions trading systems (ETS) to cover ammonia production, which could accelerate the adoption of low-carbon alternatives like renewable ammonia [17].

Conclusion: A Calculated Bet on Coal’s Resilience

China’s chemicals industry is betting on coal’s structural advantages—abundant reserves, low costs, and policy support—to secure its position in the global market. While environmental concerns and decarbonization pressures loom, the sector’s ability to innovate and adapt will determine its long-term margins. For investors, the key lies in identifying companies that can leverage coal’s cost-competitiveness while investing in technologies that mitigate its carbon footprint. In a world where energy transitions are as much about economics as emissions, China’s coal-to-chemicals industry remains a compelling—if complex—play.

Source:
[1] Analysis: China's coal-to-chemicals growth risks climate goals [https://energyandcleanair.org/analysis-chinas-coal-to-chemicals-growth-risks-climate-goals/]
[2] Ammonia production 2025: Gas prices ensure uneven global playing field [https://www.qcintel.com/ammonia/article/ammonia-production-2025-gas-prices-ensure-uneven-global-playing-field-36799.html]
[3] China's emissions fall but growing coal-to-chemicals sector raises concern [https://www.climatechangenews.com/2025/08/21/chinas-emissions-fall-but-growing-coal-to-chemicals-sector-raises-concern/]
[4] Tracing fossil-based plastics, chemicals and fertilizers in China’s material flow and carbon footprint [https://www.nature.com/articles/s41467-024-47930-0]
[5] Feasibility study of renewable e-methanol production [https://www.sciopen.com/article/10.23919/IEN.2024.0013]
[6] China's chemical industry: New strategies for a new era [https://www.mckinsey.com/industries/chemicals/our-insights/chinas-chemical-industry-new-strategies-for-a-new-era]
[7] Analysis: China's coal-to-chemicals growth risks climate goals [https://energyandcleanair.org/analysis-chinas-coal-to-chemicals-growth-risks-climate-goals/]
[8] China's emissions fall but growing coal-to-chemicals sector raises concern [https://www.climatechangenews.com/2025/08/21/chinas-emissions-fall-but-growing-coal-to-chemicals-sector-raises-concern/]
[9] Analysis: China's coal-to-chemicals growth risks climate goals [https://energyandcleanair.org/analysis-chinas-coal-to-chemicals-growth-risks-climate-goals/]
[10] China's chemical industry: New strategies for a new era [https://www.mckinsey.com/industries/chemicals/our-insights/chinas-chemical-industry-new-strategies-for-a-new-era]
[11] Tracing fossil-based plastics, chemicals and fertilizers [https://www.nature.com/articles/s41467-024-47930-0]
[12] China's emissions fall but growing coal-to-chemicals sector raises concern [https://www.climatechangenews.com/2025/08/21/chinas-emissions-fall-but-growing-coal-to-chemicals-sector-raises-concern/]
[13] Analysis: China's coal-to-chemicals growth risks climate goals [https://energyandcleanair.org/analysis-chinas-coal-to-chemicals-growth-risks-climate-goals/]
[14] Expanding the emissions trading system coverage can accelerate low-carbon ammonia production in China [https://www.nature.com/articles/s43247-025-02056-z]
[15] Novel coal-to-methanol process with near-zero carbon [https://www.sciencedirect.com/science/article/abs/pii/S0959652622001433]
[16] China's chemical industry: New strategies for a new era [https://www.mckinsey.com/industries/chemicals/our-insights/chinas-chemical-industry-new-strategies-for-a-new-era]
[17] Expanding the emissions trading system coverage can accelerate low-carbon ammonia production in China [https://www.nature.com/articles/s43247-025-02056-z]