The adhesive produced by JCDecaux is quite good.
Top Ten Brands of Ceramic Tile Adhesive in 2017
DAVCO (Deco (Guangzhou) Building Materials Co., Ltd.);
2. Pattex (Henkel ( China) Investment Co., Ltd.);
3.MAPEI Mapei (Mabei Building Materials (Guangzhou) Co., Ltd.);
4. Weber Weber (Saint-Gobain (China) Investment Co., Ltd. Company);
5. Bostik Bostik (Bostik (Shanghai) Management Co., Ltd.);
6. Sika Sika (China) Co., Ltd.;
7. Laticrete (Leidi (China) Building Materials Co., Ltd.);
8. Yuhong YUHONG (Beijing Oriental Yuhong Waterproof Technology Co., Ltd.);
9. Vasa (Huasha Mortar Co., Ltd.);
10 Xiangcai SUNCOLOUR (Hunan Colorful Building Materials Technology Co., Ltd.)
The ceramic tiles I know are sticky. Adhesive
1. Tibebel Tile Adhesive (a new environmentally friendly waterproofing manufacturer in Guangzhou)
2. Yuegang Tile Adhesive (an emerging building materials company in Shanghai)
3. Degao Ceramic Tile Adhesive (a wholly-owned enterprise designed by the French PAREX Group in China)
4. Yuhong Ceramic Tile Adhesive (Beijing Yuhong Waterproofing mainly promotes waterproof coatings product company)
5. Xiloka tile adhesive (Hunan emerging building materials manufacturer)
6. Gulai tile adhesive (manufacturer in Changsha for more than ten years)
7. Sika tile adhesive (Sika (China) Co., Ltd. entered the Chinese mainland market in 1993)
8. Mapei tile adhesive (Mapei Group (MAPEI group) was established in Milan in 1937)
9. Weber tile adhesive (Saint-Gobain Weber was founded in 1900, France)
10. Bostik tile adhesive Adhesives (Bostik is one of the world's largest manufacturers of adhesives and sealants)
The above ranking is in no particular order and is for reference only. I hope it can help you, thank you!