Rubber belting sales volume in Japan 2020, by type

Companies surveyed were business establishments with 5 or more regular employees.
The functional unit for each category is as follows:
Conveyer and elevator beltings is 1,000 cm ply. 1 cm ply equals width of 1 cm, length of 1 m and thickness of 1.6 mm.
Categories not specifically mentioned is tons.
The source provides the following information on "sales":
Products directly sold to distributors or other consumer enterprises.
Products shipped to the headquarters/sales offices or relay points for the purpose of selling.
Commissioned products shipped to consigners that are sales dealers (including consumers).
Products shipped to other factories of the same enterprise which are not producing the same survey commodity.

Figures have been rounded.