. . . . . "Areas where the manufacturing industries aggregate, package, purify or process the primary products close to the primary producers are included, especially if the raw material is unsuitable for sale or difficult to transport long distances."@en . "1_PrimaryProduction"^^ . . . "primary production"@en . . . . . . . . . . "primary production"@en . . "Areas where the manufacturing industries aggregate, package, purify or process the primary products close to the primary producers are included, especially if the raw material is unsuitable for sale or difficult to transport long distances."@en . .