** Shares of bio-materials company Nanollose NC6.AX rise
as much as 11.7% to A$0.105, their highest since April 20
** Says it entered a collaboration agreement with vegan
leather and materials co von Holzhausen Inc urn:newsml:reuters.com:*:nASX3sKm1S
** Co to provide von Holzhausen with samples of treated and
processed microbial cellulose for testing as potential
alternatives to leather
** Both parties to work on a supply or other commercial
agreement if collaboration succesful in developing commercially
viable project materials- Co
** Stock posts its biggest intraday pct gain since March 9,
2022
** More than 1.4 mln shares change hands, compared with the
30-day average volume of about 207,000 shares
** Stock has fallen 6% this year, as of last close
(Reporting by Anan Ashraf)
((Anan.Ashraf@thomsonreuters.com;))