Wesfarmers Ltd has made its fourth acquisition in eight months with its chemical and fertiliser business, CSBP Ltd, striking a deal today to buy Victoria-based Australian Vinyls Corporation for $137.7 million.

Wesfarmers Ltd has made its fourth acquisition in eight months with its chemical and fertiliser business, CSBP Ltd, striking a deal today to buy Victoria-based Australian Vinyls Corporation for $137.7 million.