Third Prize
for Excellent New Product
of Shanghai Municipality
Certificate of Scientific
and Technological Achievement
of Shanghai Municipality
Product
Recommended by China Association
of Water Supply in Cities
and Towns
Product Recommended
by China Association of Water
Supply in Cities and Town
No
3 Water Course Bureau Burma
Project
Certificate
of Key New Product of the State
Yunnan
Honghe River Project
Examination
report issued by Shanghai Research
Institute of Preventive Medicine
Examination
report
(EN545)
Examination
report(GB/T 13295)
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