Butadiene rubber front-month contract rose 4.00% to ¥15,455/ton — the strongest daily gain in three weeks — amid tightening butadiene supply and restocking by tire makers.

On 6 September butadiene rubber front-month printed RMB 15,590/t, up 4.91%, while natural rubber printed RMB 19,155/t, up 2.05%. Synthetic gained 2.4x natural, a gap driven by rigid butadiene cost pass-through compounded by tyre-maker restocking.

Butadiene rubber front month contract surged to 15590 CNY/t, up 4.91% from the previous session. Strong demand for synthetic rubber in the market.

Butadiene rubber front-month contract closed at 15590 CNY/t, up 4.91% from the previous day. Strong market demand supports the price increase.

Butadiene rubber front-month contract closed at 15590 CNY/t, up 4.91% from the previous day. Market expectations for future trends are optimistic.

Natural rubber front-month at ¥18,750/t (+0.48%) is supported by weather disruptions across Southeast Asian peak-season regions and tight warehouse receipts, while butadiene rubber at ¥14,930/t (-0.27%) is weighed by softer butadiene feedstock. The spread has widened to ¥3,820/t; as tire demand enters a seasonal shift, SNSUC's rubber listings and bonded storage can hedge procurement-timing mismatches.

Among SNSUC's 13 categories, synthetic rubber (BR / SBR / NR) stays balanced: BR operating rate 64%, NR/BR ratio 1.29x, tire exports +7% yoy; SHA-256 fingerprints and digital warrants lift title credit.