By: Staff Writer
November 05, Colombo (LNW): Sri Lanka’s recommendation to terminate the proposed US$3.7 billion Sinopec refinery agreement in Hambantota could develop into one of the most consequential tests of the country’s delicate diplomatic balancing act between China and India, two powerful neighbours competing for economic and strategic influence across the Indian Ocean.
Although the Cabinet Appointed Negotiating Committee’s recommendation is officially grounded in commercial, fiscal and national-interest considerations, its geopolitical implications cannot be ignored.
The proposed refinery was far more than an ordinary industrial investment. With a planned capacity of 200,000 barrels of crude oil daily, it was expected to transform Hambantota into a major petroleum processing and export centre, complementing the port’s strategic location along important international shipping routes.
For China, the project represented another major commercial foothold in Sri Lanka’s maritime infrastructure network. Sinopec, one of China’s largest state-owned petroleum corporations, was expected to bring substantial capital, industrial technology and international petroleum trading capabilities.
The refinery was also associated with the broader economic relationship established during President Anura Kumara Dissanayake’s January 2025 state visit to Beijing.
However, the negotiating committee’s refusal to accept several important commercial demands has now placed that relationship under an additional test.
The most sensitive question is whether Beijing will regard the recommendation as an ordinary commercial disagreement or as a setback to China’s wider economic ambitions in the Indian Ocean.
There is, however, no verified official Chinese government reaction to the cancellation recommendation in the material currently available. It would therefore be premature to claim that Beijing has threatened retaliation or that diplomatic relations have been damaged.
China remains an important economic partner, and the Sri Lankan Government has not rejected Chinese investment as a whole. The committee’s position is that the proposed contractual arrangements were unacceptable under the prevailing circumstances.
India’s strategic calculations
For India, developments in Hambantota carry a different dimension.
New Delhi has consistently regarded Sri Lanka’s geographical position as strategically important to its maritime security, commercial connectivity and energy requirements.
The Sinopec refinery would have strengthened China’s industrial presence close to India’s southern maritime neighbourhood. Its potential impact on regional petroleum distribution and bunkering competition would also have attracted Indian commercial attention.
Reuters previously reported that the proposed Chinese refinery intensified competition with India, which was pursuing energy connectivity initiatives, including a proposed fuel pipeline.
India has meanwhile continued strengthening its energy relationship with Colombo. In August 2026, the two countries reviewed cooperation involving the proposed electricity interconnection, the Sampur Solar Power Project, cross-border electricity trade and transmission infrastructure.
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The cancellation recommendation could therefore create opportunities for Indian companies to participate in a new competitive investment process. However, there is no documented Indian government statement welcoming the proposed termination or confirming an intention to replace Sinopec.
A dangerous geopolitical balancing act
The greatest danger for Sri Lanka would be allowing an economic negotiation to become a contest between competing regional powers.
The 99-year lease of Hambantota Port to China Merchants Port Holdings has already made the port an important subject in regional strategic discussions. Adding a major petroleum refinery would have further increased the economic and geopolitical significance of the area.
India will closely assess the future investment arrangements, while China will naturally have commercial and diplomatic interests in the outcome.
Sri Lanka must resist pressure from either side.
A fresh international tender should be open to qualified Chinese, Indian and other international investors under identical conditions. No country should receive preferential treatment simply because of its political influence or strategic importance.
The Government must also ensure that the refinery’s ownership, operational arrangements, export commitments and security implications are transparent.
The real diplomatic test is whether Colombo can demonstrate that it is neither moving away from China nor aligning itself exclusively with India.
Sri Lanka needs both partnerships, but its economic future cannot become hostage to their rivalry.
The Hambantota decision could ultimately establish an important principle: international investment is welcome, but Sri Lanka’s strategic assets and economic policies must remain under sovereign national decision-making.
