The largest exporters of SAW welded pipes is KHI Pipe Industries and the largest exporter for the ERW type is ISTW. he main countries of destinations are Singapore and Malaysia and a number of countries in Europe.
Of all the producers of welded steel pipe in Indonesia, PT Indonesia Steel Tube Work (ISTW) is the only one that operates under the foreign investment (PMA) scheme.
The welded pipe producers which export their output include KHI and ISTW. The importers of Indonesian welded pipe include Malaysia, Thailand, Australia, the United States, and a number of Middle-East countries.