"countries of production" is a grammatically correct phrase and can be used in written English.
For example, "The factory sources its raw materials from several countries of production around the world."
The "real value of the drugs", said the ambassador, "is not added in the countries of production, but once the product is moved – mainly to the US and Europe.
Due, among other things, to differences in climatic and geographical conditions in the countries of production, the production costs and consumer prices for Community bananas and ACP bananas are appreciably higher than those for third-country bananas.
Recycled materials are not generally included in the quoted examples because they are usable in nearly all applications if there is no limitation concerning the considered article to be manufactured in the countries of production, commercialization, and use.
The critical discourse on biomass certification has issued consumers' accountability for harmful social and environmental effects in countries of production [55, 65].
Multivariate analysis revealed a first principal component (PC1) significantly associated with the dates' countries of production.
The R package maps was used to generate the geographical map in Fig. 2 depicting the dates countries' of production.
Through the international trade network of agricultural goods, water resources are 'virtually' transferred from the country of production to the country of consumption.
Users can focus their research through advanced search functionality, and by filtering all footage by country of production, genre or subject area.
The rest was divided among nine countries (Supplementary Table 5) Furthermore, a country of production was identified on 41 objects ('made in' label), manufactured in 12 different countries (see Supplementary Table 5).
Although packaging of the dates reveals the country of production, the genetic origin of these date palm fruit cannot be confidently pinpointed to a country.
Table 1 shows the number of products included in the study from each site as well as information on labelling and country of production.
