Except the fact that it has.....
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Tura has been for many decades a well established photo company in Germany. They had a very close relationsship with Agfa in Leverkusen, and their main business has been finishing (converting, confectioning) of Agfa films and photopapers, selling it under their Tura brand.
Then during the "digital revolution" they had an insolvency, but continued as company PhotoStar, and Tura continued to be used as their brand name for their products.
They have the equipment to cut paper from master rolls and finish it into products for end consumers like photo labs. That is their main business.
During about the last decade they bought their paper from Fujifilm. Before their cooperation they used paper from DNP, if I remember right.
When DNP stopped RA-4 paper production, PhotoStar/Tura switched to Fujifilm.
Concerning Adox RA-4 photo paper:
They have always been absolutely honest that that is not coated by themselves, but only finished by them into sheets. They used Fujifilm paper as their source. As Fujifilm is the only remaining producer of RA-4 photo paper, we also know what they are using now
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