The phrase "although it states" is correct and usable in written English.
You can use it to introduce a contrast or exception regarding what is being stated in a previous sentence or context.
Example: "The report is comprehensive; however, although it states the findings clearly, it lacks sufficient data to support them."
Alternatives: "even though it mentions" or "despite stating".
Ted Williams's will was filed in a Florida court yesterday and although it states that he wanted to be cremated, the executor of his estate said that Williams had changed his mind.
Tomorrow Never Dies also mentions Felix Leiter, although it states that Felix had worked for Pinkertons Detective Agency, which is thus exclusive to the literary series.
The breed standard requires that shyness be treated as a fault, although it states that this should not be confused with submissiveness which is not treated as such.
How many pros under 25 did they interview?" The report was unable to say precisely what the current state of health of cycling is, although it stated that it had not heard from anyone credible who would say the sport was clean.
That 2002 law required states to show yearly progress in the number of students who were proficient in English and math, although it allowed states to measure proficiency in their own ways.
The company states that it has made good progress in this regard, reaching agreement in principle with the key economic stakeholders, although it also states that there remain significant challenges and risks to completing the process.
Although it specifically states that trainees should know the predisposing and precipitating factors for delirium, and the initial and subsequent investigations required, no mention is made of making the diagnosis of delirium or knowing the diagnostic criteria.
The issue again with this study was that although it is stated that nasal septum improvement was visually assessed, a percentage of correction was not stated.
In contrast, the NFTS is desperately seeking £13m to renovate buildings, although it boasts state-of-the-art equipment.
The Foreign Office no longer advises against travel here, although it does state that general infrastructure is poor and caution should be taken in Freetown.
Although it was stated that this was an exceptional measure and that the NEP would continue, it was carried out as a class-war operation.
