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The refrigerant link is the main price driver, but don't overlook the dry cleaning segment's regulatory risk. Europe and parts of the US are already restricting perchlorethylene use in favor of greener alternatives. If China follows suit, demand erosion in that niche could partially offset refrigerant-driven growth, creating a more balanced market over the medium term.
The import dependency angle is critical here. Buyers should watch US Gulf Coast weather and logistics closely, as any further disruption will tighten an already stretched market. Domestic producers in Shandong and Jiangsu have stopped quoting or are limiting external sales, so securing term contracts early is advisable rather than relying on spot purchases.
This feedstock linkage means perchlorethylene supply is structurally tied to the health of the chlor-alkali and methane chloride sectors. When environmental inspections force carbon tetrachloride plants to cut runs, perchlorethylene output follows. For downstream buyers, tracking chloromethane plant operating rates is a useful leading indicator for perchlorethylene price direction.