| 0316488907421000 | - | |
| 0032152274009000 | - | |
| 0713874634005000 | - | |
CV Tambaksari | 0311983043428000 | - |
| 0741368724404000 | - | |
| 0027906346428000 | - | |
Bebrayan Production | 0316488386501000 | - |
| 0026783555831000 | - | |
| 0720693662657000 | - | |
| 0031010960023000 | - | |
CV Putra Timur Selatan | 0018504969005000 | - |
| 0313294258424000 | - | |
| 0312850001402000 | - | |
| 0024056962404000 | - | |
| 0316678069432000 | - | |
| 0021274683027000 | - |
| Authority | |||
|---|---|---|---|
| 4 November 2015 | Pengadaan Certified Reference Material (Crm) Lab Kimia Mineral Dan Batubara | Ppsdm Kebtke | Rp 500,000,000 |
| 9 November 2016 | Pengadaan Crm | Kementerian Energi Dan Sumber Daya Mineral | Rp 500,000,000 |
| 2 July 2018 | Pengadaan Bahan Kimia | Kementerian Energi Dan Sumber Daya Mineral | Rp 431,466,000 |
| 4 December 2017 | Pengadaan Certified Reference Materials (Crm) | Kementerian Energi Dan Sumber Daya Mineral | Rp 259,860,000 |