TMC's primary business is the recycling of materials resulting from the manufacture of semi-conductors or other electronic devices or systems and some end-of-life equipment, which contain precious metals. The type of materials include, reject ICs, printed circuit board , lead frame scrap, circuit boards with devices, photographic_film, etc..
Recently, more emphasis has been placed on spent catalyst recycling from petroleum refining, pharmaceutical and petrochemical operations. Automotive catalysts are also becoming important as the catalytic converters come to the end of life. Due to the large number of catalyst types, there may be combinations of precious metals present, as is the case for automotive converters. The precious metals present may be platinum, palladium, rhodium, rhenium, iridium, ruthenium, and osmium. The recycling of these materials not only provides a short term economic incentive, it is essential to conserve these limited resources.
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| Wafer scrap |
| ‧Reject Wafer ‧Silicon Chip ‧Chip on Blue Tape... | |
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| PCB scrap |
| ‧PC Board ‧FPC ‧BGA Substrate... | |
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| IC scrap |
| ‧Reject IC ‧BGA IC ‧Lead Frame ‧Clips... | |
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| Catalyst |
| ‧Petroleum Catalyst ‧Chemical Catalyst |
| ‧Automobile Catalyst ‧Bushing Scraps... | |
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| Mercury-Bearing scrap |
| ‧Cold Cathode Rays Tubes ‧UV Lamps... | |
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