The main imports included special chemicals used to coat leather to make the ball water- and scratch-resistant and to stabilize its shape.
(The main imports; included; special chemicals used to coat leather to make the ball water- and scratch-resistant and to stabilize its shape) (special chemicals; used; to coat leather)
The main imports special chemicals
included used
special chemicals used to coat leather to make the ball water- and scratch-resistant and to stabilize its shape
to coat leather