This, in effect, means that stock of most of the "American" powders will start to dry up as very few of them are compliant.
A more detailed explanation follows,
"With regard to propellants, the REACH proposals will be implemented as of 01.06.2018, this means any non-compliant products cannot be imported into the country / EU on or after that date. Anything arrived and through customs before that date is OK and can still enter the distribution / retail chain.
Edgar Brothers are still ordering affected products and hopes to get as much as possible in before the axe falls, and no doubt odd tins will still turn up in retailers' cupboard in 20 (50?) years time given the number of ancient steel gray-painted tins of ICI Nobel powders around that have somehow survived. The problem Edgars have is that they already have literally thousands of pounds of Hodgdon powder on back order whose chances of eventual delivery even without the REACH cut-off is small to nil. (Let's be honest and just say nil!) So, although some more is going to arrive, it won't last long.
All European manufactured grades are OK - so Viht, Nitrochemie (Reload Swiss), Alliant ATK Reloder rifle grades (all made by Bofors and Nitrochemie), Ramshot (manufactured by PB Clermont in Belgium, part of the SNPE Eurenco group); SNPE Vectan are compliant.
Losing their CE certification as of 1st June this year are:
All Hodgdon ADI Manufactured extruded grades (also includes two IMR branded grades - 8208 XBR and Trail Boss), so H4198 through to H1000 and Retumbo 'gone'.
All General Dynamics St. Marks Powder Florida factory grades bar maybe a couple - all Winchester powders and nearly all Hodgdon 'spherical' powders are non-compliant. Hodgdon Lil Gun is compliant, and there is a question mark re the most recent introduction - H. CFE223. So, H335, BL-C(2), H414 and so-called 'Hybrid' powders made by St Marks (H100V and a few more), H. Super and Lever ... formance spherical powders will no longer be imported from the middle of next year.
All 'legacy' IMR powders made by General Dynamics Canada, in Valleyfield, Quebec are non-compliant, ie the traditional grades made by the Du Pont Corporation in the USA and taken to Canada under new ownership are non-compliant. Ie IMR-4198 through to IMR-7828 and including many old favourites such as 3031, 4895, and 4064.
GD Canada has introduced five new 'green' pistol / revolver grades and four rifle grades that are all REACH compliant, although not all may have been CE certified under the new standards yet. In rifle propellants, that's the new IMR 'Enduron' quartet - and I would hope that this number will be expanded but have no hard information as to whether that is a possibility. The Endurons are: IMR-4166 (H4895 / VarGet replacement); 4451 (vice IMR/H4350); 4955 (vice IMR-4831/H4831); 7977 (vice IMR-7828/H1000). 4166, 4451, and 7977 are CE certified and available now - having tried them, I'm impressed and reckon they will fill many gaps. IMR-4955 has only recently been introduced and hasn't got here yet."