May 14th News - Thursday (May 14) international butadiene market closing: European butadiene FOB Rotterdam closed at $1,390-1,398/ton; FD Northwest Europe closed at €1,375-1,383/ton. Chempricehub commentary on butadiene, bullish/bearish score: 1. International butadiene market quotations remained stable at high levels, providing external cost support for domestic butadiene spot, driving market bullish sentiment. Domestic butadiene rubber futures for the main June 2026 contract, settled at 15,925 yuan/ton on May 13, 2026, up by 220 yuan/ton, with active trading. Near-month contracts generally closed higher, with futures prices operating strongly, providing favorable support for butadiene prices.