and precious and semi-precious metals and stones, but not including such operations as saw or planing mills , or any manufacturing uses involving primary production of wood, metal, or chemical products from raw materials; G. Warehousing and wholesale distribution
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Redwood City’s own text settles what this covers.