On January 12, Shunze raised the ex-factory price of nitrile rubber, with the ex-factory price of NBR 3355 quoted at 16,300 yuan/ton, an increase of 500 yuan/ton. PriceSeek analyzed nitrile rubber, giving a long-short score of 2. The article reported that Shunze increased the ex-factory price of nitrile rubber by 500 yuan/ton to 16,300 yuan/ton. This adjustment directly reflects increased cost pressures at the production end or stronger market demand, and it is expected to quickly transmit to the spot market, driving up spot prices. As an important leading indicator for spot prices, this significant increase (approximately 3.16%) may trigger bullish sentiment in the market, attract procurement demand, and constitute a major positive factor for spot prices.