This paper describes the fatigue strength characteristics, influencing factors and application of polypropylene in multiple industries. ​

Akzo Nobel announced the closure of factories in the Netherlands and Belgium as part of the industrial transformation plan, and invested in China and other places to expand production.

Analyze the weak performance of the domestic commodity market, focusing on the decline in PVC futures and spot prices, rigid demand support and the impact of foreign crude oil.

在5月27日，PVC2509期货下跌，现货价格下降，分析市场趋势和展望。

各种钛产品如钛矿石和钛渣的市场价格、供需状况和行业情况被解释。​

天然橡胶市场的供需、库存和价格趋势分析表明，短期内很难有明确方向，振荡模式将持续。

5月26日国内PE现货和期货市场分析，涵盖库存、价格、设备维护和需求预测

分析5月26日国内聚烯烃库存、PP期货和现货市场，解读供需影响及短期趋势预测

5月26日天然橡胶市场分析，涵盖期货现货、国内外供应、轮胎需求和短期价格预测

The domestic production area has good weather and rubber tapping is advancing. Thailand has started tapping, and the supply is under pressure; the downstream demand has not improved significantly, and the purchase and storage news has temporarily raised the rubber price.

Covers carbon black index, market price, market impact and forecast of future price trend

分析本周PVC现货和期货市场的价格趋势，探讨供需和成本等影响因素。

重庆钛业通过每周分析、 filtrate 监测、工艺优化等措施深化技术研究，提高了二氧化钛产量，实现了月度指标的创纪录增长

分析当天碳黑价格趋势、区域报价及上下游影响，并预测价格将在窄幅范围内波动

Analyzing the prices and market trends of titanium ore, titanium slag, titanium dioxide, etc., weak downstream demand has led to a market stalemate.