In India, it is primarily engaged in the marketing and selling of hydrocarbons and derivatives (including polyethylene, polypropylene, resins, lubricants and base oils).

Source: https://ummid.com/news/2023/february/22.02.2023/decks-cleared-for-aramco-subsidiary-100-pc-takeover-of-vgp-holdings.html

The individual fibres can be made from either natural (regenerated cellulose or wood pulp) or petroleum-based (plastic) materials, including polyester and polypropylene.

Source: https://theconversation.com/nearly-a-quarter-of-people-in-the-uk-flush-wet-wipes-down-the-toilet-heres-why-they-shouldnt-203301

The situation in the United States and Europe showed a slight improvement from the year's start, with a 10% rise in polypropylene (P.P.) demand attributed to a destocking process that had previously impacted the sector's demand.

Source: https://seekingalpha.com/article/4631387-braskem-speculative-bet-cycle-downturn?source=feed_all_articles

The speaker houses two powerful 5.25" mica-reinforced polypropylene Dynamic Balance woofers and a crystal clear 1" dome tweeter.

Source: https://americansongwriter.com/best-center-channel-speakers/