Examine how disruptions in West Asian supply chains expose structural vulnerabilities in India's petrochemical sector. What policy measures are needed to build resilience in critical feedstock supply chains?

India's petrochemical industry depends on West Asia for feedstocks like anhydrous ammonia, methanol and acetic acid. The 2026 West Asia conflict forced the Centre into a full customs duty exemption on these imports [1], exposing that India's tariff toolkit is substituting for structural capacity.

Vulnerabilities exposed by the disruption

• Feedstock import dependence: domestic cracker and refinery output cannot meet demand for ammonia, methanol, acetic acid and PVC; the Government had to waive duty fully to keep inputs flowing [1].
• Narrow geographic sourcing: concentration in the Gulf–Iran corridor means a single theatre of conflict transmits shock across the chain; the Petroleum Ministry's parliamentary statement acknowledged energy supply disruption from the conflict [2].
• Downstream cascade: plastics, packaging, textiles, pharmaceuticals and automotive components — all feedstock-dependent — face immediate cost-push pressure [1].
• Fiscal cost of ad-hoc relief: the exemption carried an estimated ₹1,800 crore revenue loss over three months, showing crisis response is expensive and non-durable [1].
• Reactive, not anticipatory, machinery: an inter-ministerial Joint Working Group and orders to refineries to release C3/C4 streams came only after the shock [1].

Policy measures for resilience

• Build domestic capacity: expand cracker and derivative capacity through PCPIRs and viability support, converting refinery streams into petrochemicals rather than fuels.
• Diversify sourcing: long-term contracts with the US, Southeast Asia and Africa to break single-corridor exposure.
• Strategic feedstock buffer: extend the strategic-reserve logic from crude to critical chemical feedstocks.
• Rule-based tariff trigger: pre-notified, automatic duty relief under Section 25, Customs Act, 1962, replacing discretionary case-by-case waivers; Budget 2025-26's tariff rationalisation offers the base [3].
• Institutionalise the JWG as a standing supply-chain monitoring cell with early-warning indicators.

The exemption was sound crisis management but is a shock absorber, not a cure. Lasting resilience needs domestic value addition, diversified sourcing and predictable, rule-based tariff response — aligning industrial self-reliance with SDG-9 on resilient industry and innovation.