Cornerstone Ltd.
| Business category 1 | Mining and Metallurgy Projects |
| City ( of main office ) | Surabaya, ID, Indonesia |
| Address | Kertajaya Indah |
| Phones | 62-31-6020 7772 |
| Fax | 62-31-5044767 |
| About | We supplies; Iron Ore, Steam Coal, Manganese Ore 45% UP and Sulfur 99.9% Contact Person : Mr. Odisi Sarjana Mobile : 0062-81-553-870-553 Telephone : 0062-31-6020-7772 Facsimile : 0062-31-5044-767 |
| Date | 2011 Oct 29, 00:10 |