Karlie Hanafi: Change Gas with Briquettes: http://kalsel.prokal.co/read/news/12649-karlie-hanafi-ganti-gas-dengan-briket.html/7 December 2017
Community dependence on LPG for household needs, small and medium-sized businesses have been difficult to remove, especially LPG, which is 3 kg in size or marketed in the community at subsidized prices. But the availability of gas is actually difficult to obtain and the price is far above the highest retail price.

The government has already considered the steps that will be taken to overcome this problem. One of them is by inviting people to switch to using other energy as a substitute fuel, such as briquettes. This was conveyed by Member of Commission II, Karlie Hanafi. The advantages of coal briquettes compared to other fuels are cheap and economical, high and stable heat is very suitable for long burning, odorless and smoky, there is no risk of exploding and not making noise.

Stable Coking Coal Prices Support Adaro Minerals (ADMR): https://industri.kontan.co.id/news/harga-batubara-kokas-yang-stabil-topang-adaro-minerals-admr/29 November 2023
Stable metallurgical coal (coke) prices will support PT Adaro Minerals Indonesia Tbk (ADMR). Investor Relations Manager of Adaro Minerals Indonesia, Danuta Komar said that demand for metallurgical coal comes from China, India and several countries in Southeast Asia. On the other hand, the supply of coking coal from Australia is quite slow. This means that the price of coking coal is still quite stable at around US$ 300 per ton.

ADMR's production volume during January-September 2023 reached 3.98 million tons with a sales volume of 3.01 million tons. These realizations rose 55% and 38% year-on-year (yoy), respectively. As demand for coking coal increases, ADMR is currently preparing 3 new mines. ADMR is conducting studies of these mines.