This approximately biennial symposium was run at alternating Australian & Japanese locations from 1992 to 2013. It was a joint venture of the Colloid and Surface Science Divisions of the RACI and the Chemical Society of Japan.
 
| No. | Location | Dates | Delegates | Umbrella meeting | 
| 17 | Virtual (Hosted in Australia) | 17th-18th Sept 2020 | ||
| 16 | Asahikawa, Japan | 22nd-24th Sept 2016 | 25 Japanese 10 Australians (28 others) | 67th Divisional meeting on Colloid and Surface Chemistry (Chem. Soc. Japan) | 
| 14 | Siem Reap Cambodia | 15th-19th Nov 2015 | 30 Japanese 19 Australians (14 others) | Western Pacific Colloids WPC2015 | 
| 13 | Nagoya Japan | 18th-20th Sept 2013 | ||
| 12 | 21 to 23 Nov 2011 | 
 | 
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| 11 | Chiba, Japan | 19-22 Sept 2010 | 
 | 63rd Divisional meeting on Colloid and Surface Chemistry, the Chemical Society of Japan | 
| 10 | 1-3 Feb 2009 | 
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| 9 | 19-23 Sept 2007 | 35 Japanese | 60th Divisional meeting on Colloid | |
| 8 | 27-30 Nov 2005 | 30 Japanese | 
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| 7 | Ube, Japan | 8-11 Sept 2004 | 110 Japanese 15 Australian | 57th Divisional meeting on Colloid and Surface Chemistry (Chem. Soc. Japan) | 
| 6 | Sydney, Australia | 16-17 Feb 2003 | 15 Japanese 75 Australian | Australian Colloid and Interface Symposium 2003 (RACI) | 
| 5 | Kyushu University, Japan | 13-15 July 1998 | 110 Japanese 22 Australian | 
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| 4 | Sorrento (near Melbourne), Australia | April 1996 | 
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| 3 | Kyushu University, Japan | October 1994 | 50 Japanese 20 Australian | 
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| 2 | Sorrento (near Melbourne), Australia | December 1992 | 12 Japanese 40 Australian 8 from USA&Europe | 
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| 1 | Kyushu University, Japan | May 1992 | 60 Japanese 10 Australian | 
