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| 1. | comprehensive utilization of the mother liquorof salt manufacture |
| 制盐母液综合利用 |
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| 2. | salt manufacture |
| 制盐法 |
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| 3. | history of salt manufacture technology |
| 制盐技术史 |
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| 4. | Health fittings, plastic products, plumbing accessories, metal salt pieces manufacture, marketing. |
| 卫生洁具、塑料制品、水暖配件、金属冲件制造、销售。 |
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