Why Is China Cyclopentane Falling Despite Firmer Upstream Feedstock Prices?

During the week ending August **, ****, China’s Cyclopentane market experienced sharp downward pressure, with FOB Shanghai spot prices collapsing by -*.***. This pronounced market correction for Cyclopentane unfolded despite modest upward momentum across the upstream feedstock complex, underscoring a severe disconnect between rising production expenses and weak downstream market fundamentals.

Upstream cost dynamics for Cyclopentane were firmly anchored by global energy developments. Geopolitical frictions, including the ongoing US-Iran standoff and heightened risks surrounding maritime transit through the Strait of Hormuz, pushed crude benchmarks upward. WTI crude reclaimed levels above $**/bbl while Brent crossed $**/bbl, elevating baseline production costs across the naphtha and aromatics value chains. In East China, pure benzene spot prices surged to *,***–*,*** RMB/ton, bolstered by Sinopec raising its listed price three times in mid-August by a cumulative *** RMB/ton to *,*** RMB/ton. Port inventories...