Chemical Plant

Los Angeles carries 32 chemical plant listings on SiteCity, spread across zips like 90001, 90023, 91311, and 91352, each with two entries. That spread means narrowing down starts with your own zip code, not the whole city list. From there you can filter fast: 31 of these listings show a phone number and 29 show a website, so most give you a direct way to reach out without digging further.

Nothing here carries a Sponsored label. Paid placement for this category has not launched in Los Angeles, so the order on this page reflects the site's default sort, not a paid or curated ranking. If you manage one of these plants and see missing contact details, you can claim the listing yourself and fill in the gaps, which helps most in a zip where only one or two plants show up. Call a handful directly to compare capacity, permits, and services since the listing alone won't tell you everything. Use the zip breakdown to start local, then widen your search if you need more options nearby.