The second project in Vietnam involved cold mix technology. The second project in Vietnam is to supply emulsion and technical support for a cold mix of rural roads involving soil stabilization (HRB).   Project name: Upgrading of a rural road in Quang Ninh province Products: CSS-1h Years: 2012-2013 Location: 'Quang Ninh Province Investors:  Quang Ninh Transport Department Contractors: Quang Ninh Transport Consultant Co. Consultant: Center for Transport consultant of Transport University Scope of project: 6km of 2 lanes Construction section: Surface layer

Innovative runway pavement design using 40/50 bitumen and PMB. This the first Airport project in Vietnam under the investment of province (Hai Phong City) instead of invested by ACV as other projects. The project owner - Hai Phong Bridge Project Unit - required high quality of asphalt material to ensure the long time service life of the runway with increasing of number and load of airplane. The KBC Naphthenic 40/50 bitumen had been use to make hard asphalt layer with full supplied of 4500mt by ADCo. This is the first Runway project to applied the 40/50 for the asphalt base. The runway remains good quality till this moment over year of operations.   Project name: Cat Bi International Airport Year: 2014-2015 Location: Hai Phong City Investors: Hai Phong City Contractors: ACC, Phuc Loc Consultant: ADCC Volume: 4,500 MT KBC 40/50 & 1,200 MT PMB III Scope of project: 3.4km of runway Spec. of Products: 40/50 & PMB III

PMB first footprint in the airport segment The first successful fuel-resistant PMB project in Vietnam for airport parking area; remained in good condition for years.   Project name:Lien Khuong Airport Year: 2007 Location: Lam Dong Province Investors: Airports Corporation of Vietnam (ACV) Contractors: 621 Co. (CIENCO 6) Consultant: ADCC, ITST Spec. of Products: Fuel Resistant PMB

Exclusive Supplier for the biggest Airport in northern Vietnam. ADCo supplied 1,500 MT of PMB III  for the wearing course of the runway for the busiest airport in North Vietnam witnessing heavy air traffic and aircrafts ( A350-900, B787-9 (10), B777-9)   Project name: Noi Bai International Airport Year: 2013-2014 Location: Ha Noi City Investors: Airports Corporation of Vietnam (ACV) Contractors: ACC – CIENCO 4 Consultant: ADCC Volume: 1,500 MT Scope of project: 3.6km of runway Spec. of Products: PMB III

A showcase of innovation and expertise for the first-ever Formula 1 racetrack in Vietnam. Ha Noi Formula 1 Racetrack (North Vietnam) - total length of 5.6 km, includes 23 turns, with a unique hybrid design, combining a street circuit's characteristic with a permanent track layout to reach a top speed of 335 km/h for F1 car drivers; first ever in the history of Vietnam and the circuit itself. The designing and paving works of high-standard racetrack pavement were done under the supervision of a German F1 accredited consultant. ADCo was awarded for the supply of a complete range of bituminous binder for Ha Noi F1 Race track including:   More than 1,500 MT polymer-modified bitumen for wearing and binder course following MSCR PG specification More than 800 MT Naphthenic based Bitumen from KBC (the Group refinery in Malaysia) for Base course Polymer Modified Emulsion for Tack coat ADCo Trackless System - A first in Viet Nam was implemented and sprayed by ADCo to preserve the integrity of the tack coat and ensure cleanliness of the site ADCo Anti-sticking agent (ASC) from the Group was part of the package for asphalt paving application.   Project name: Ha Noi Formula 1 Racetrack Products: PMB III, 60/70 Bitumen, CRS-1P Year: 2019 - 2020 Location: Ha Noi Investors: VINGROUP - Ha noi City Contractors: Minh Tam Consultant: Tilke - Germany Construction section:  2 layer of PMB III F1 including binder and wearing course on existing road 3 layers of asphalt including 60/70 KBC base course & PMB III F1 binder and wearing course for new construction

Major supplier for the biggest airport in southern Vietnam. To supply the PMB III for the wearing course of the runway for the busiest Airport in South of Vietnam under the operation of intensive increasing of flights with heavy aircraft ( A350-900, B787-9 (10), B777-9) till the first repair in 2018   Project name: Tan Son Nhat International Airport Year: 2013 Location: HCM City Investors: Airports Corporation of Vietnam (ACV) Contractors: ACC – CIENCO 4 Consultant: ADCC Volume: 1,200 MT PMB III Scope of project: 3.6km of runway Spec. of Products: PMB III

First international airport runway using PMB. The first project in Vietnam to construct the runway with PMB asphalt layer in 2 phases - upgrading runway in 2007 and extending runway in 2012. ADCo supplied 1,500 MT of PMB III   Project name:Can Tho International Airport Year: 2007 & 2012 Location: Can Tho Province Investors: Airports Corporation of Vietnam (ACV) Contractors: ACC – CIENCO 6 Consultant: ADCC Volume: 1,500 MT Scope of project: 3.2km of runway Spec. of Products: PMB III