GRUP TOBO
TOBO Perdagangan Internasional (Shanghia) Co., LtdTianda Oil Pipe Co., Ltd
Peralatan Pipa TOBO Co, Ltd Pipa TPCO & TISCO (Tianjin) Co, Ltd.
August 4, 2017
| Klasifikasi | Satuan | Harga | tanggal transaksi |
| Stibium (99,65%) | USD / mt | 8000 | 2017/7/24 |
| Arsen | USD / lbs | 0,98 | 2017/7/24 |
| Bismut | USD / lbs | 4.6 | 2017/6/22 |
| Kadmium (99,99%) | USD / lbs | 0,77 | 2017/7/24 |
| Kadmium (99,95%) | USD / lbs | 0,7 | 2017/6/22 |
| Ferrokromium karbon tinggi | USD / lbs | 1,08 | 2017/7/24 |
| Ferrokromium rendah karbon | USD / lbs | 1.8 | 2017/7/24 |
| Chromium (dari Tiongkok) | USD / mt | 8150 | 2017/6/22 |
| Ingot kobalt (99,3%, dari Rusia) | USD / lbs | 25.5 | 2017/6/7 |
| Cathode cobalt (99.8%) | USD / lbs | 29.5 | 2017/7/24 |
| Ingot Gallium | USD / kg | 130 | 2017/7/24 |
| Germanium dioksida (99,99%) | USD / kg | 775 | 2017/6/22 |
| Germanium (50 ohm) | USD / kg | 1025 | 2017/7/24 |
| Indium | USD / kg | 190 | 2017/7/24 |
| Iridium | USD / ons | 960 | 2017/8/3 |
| Magnesium (99,9%, dari Tiongkok) | USD / mt | 2200 | 2017/6/22 |
| Mangan halus (99,7%) | USD / mt | 1900 | 2017/6/22 |
| Molybdenum oxide (dari negara barat) | USD / lbs | 7.25 | 2017/7/24 |
| Ferromolybdenum (65%, dari negara-negara barat) | USD / kg | 17.45 | 2017/6/22 |
| Rhodium | USD / ons | 980 | 2017/8/3 |
| Rutenium | USD / ons | 63 | 2017/8/3 |
| Selenium | USD / lbs | 16.5 | 2017/6/22 |
| Briket silikon | USD / mt | 1960 | 2017/8/1 |
| Ferrosilikon | USD / mt | 1300 | 2017/8/1 |
| Spons titanium (99,6%) | USD / kg | 7.75 | 2017/6/22 |
| Ferrotitanium | USD / kg | 3.85 | 2017/7/24 |
| Ammonium paratungstate | USD / mtu | 220 | 2017/7/24 |
| Ferrotungsten | USD / kg | 27 | 2017/7/24 |
| Vanadium pentoksida | USD / lbs | 6 | 2017/5/15 |
| Ferrovanadium (80%) | USD / kg | 26.8 | 2017/7/24 |
