Assertion: phosphoric acid | /r/CreatedBy | 3 main commercial methods
Facets:
Source sentences:
text: Phosphoric acid (H3PO4) can be produced by 3 main commercial methods: wet process, thermal process and dry kiln process.
text: Phosphoric acid (H3PO4) can be produced by 3 main commercial methods: wet process, thermal process and dry kiln process.