The owner of the Dampier to Bunbury natural gas pipeline will spend around $245 million expanding its capacity by about 40 terajoules per day after finalising contractual arrangements with shippers, the company has announced.

The owner of the Dampier to Bunbury natural gas pipeline will spend around $245 million expanding its capacity by about 40 terajoules per day after finalising contractual arrangements with shippers, the company has announced.