聚丙烯（PP）是一种广泛应用的热塑性塑料，具有优异的化学稳定性、耐热性和机械性能。然而，其低温脆性、韧性差和成型收缩率高等缺点限制了其在某些领域的应用。为了改善这些性能，研究者们通过添加弹性体、纳米填料或其他改性剂，开发了多种改性 ...

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生意社商品价格指数，不仅可用于反映商品价格变化，也可为更多的产业人士提供商品定价参考。其原理如下： 品牌/产地 郑州星盛环境治理有限公司 浙江鸿基 韩国乐天 台塑宁波 韩国SK 乐天 上海石化 宁波台化 宁波台塑 大正化工 荆门石化 交货地 河南省/郑州 ...

Non-comprehensive list of contractual arrangements (e.g. agreements between overseas partners and third parties, even though these are not direct agreements with the MAH) • Missing compliance ...

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Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulation 2015 pertaining to order passed under Central Goods and Services Tax Act 2017 Kotak Equity ...

Realme has unveiled the Realme P3 5G smartphone in India, starting at Rs 16,999 with launch offers providing up to Rs 2,000 discount. The device, available from March 19, 2025, includes a ...